CN105103624B

Movatterモバイル変換

Info

Publication number: CN105103624B
Application number: CN201480000899.5A
Authority: CN
Inventors: 张健; 戴明增; 黄曲芳; 曾清海
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2014-02-19
Filing date: 2014-02-19
Publication date: 2019-03-05
Anticipated expiration: 2034-02-19
Also published as: WO2015123816A1; EP3096564A4; US9936394B2; EP3096564A1; CN105103624A; US20160360422A1; JP6381660B2; EP3096564B1; JP2017510168A

Abstract

Translated fromChinese

本发明实施例提供了一种释放非授权频谱后的数据处理方法及用户设备，所述方法包括：当用户设备确定基站释放了非授权频谱，所述用户设备监测所述基站对所述非授权频谱的释放时间的长短；当所述释放时间未超过时间阈值，所述用户设备暂停依附于所述非授权频谱的数据处理过程，并在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程；当所述释放时间超过所述时间阈值，所述用户设备终止依附于所述非授权频谱的数据处理过程，并选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程。采用本发明实施例，可以保证重新获取非授权频谱后的通信畅通，节省无线资源。

Embodiments of the present invention provide a data processing method and user equipment after releasing an unlicensed spectrum. The method includes: when the user equipment determines that the base station has released the unlicensed spectrum, the user equipment monitors the base station for the unlicensed spectrum. The length of the release time of the spectrum; when the release time does not exceed the time threshold, the user equipment suspends the data processing process attached to the unlicensed spectrum, and after the base station re-acquires the unlicensed spectrum, restores the The data processing process; when the release time exceeds the time threshold, the user equipment terminates the data processing process attached to the unlicensed spectrum, and selects the licensed spectrum to restart a new data processing process or restarts at the base station After acquiring the unlicensed spectrum, a new data processing process is restarted. By adopting the embodiments of the present invention, smooth communication after re-acquiring the unlicensed spectrum can be ensured, and wireless resources can be saved.

Description

Translated fromChinese

释放非授权频谱后的数据处理方法及用户设备Data processing method and user equipment after releasing unlicensed spectrum

技术领域technical field

本发明涉及电子技术领域，尤其涉及释放非授权频谱后的数据处理方法及用户设备。The invention relates to the field of electronic technology, and in particular, to a data processing method and user equipment after releasing an unlicensed spectrum.

背景技术Background technique

根据最新发布的美国联邦通信委员会(Federal Communications Commission，FCC)国际频谱白皮书，非授权或免许可频谱(unlicensed spectrum)资源要大于授权频谱资源。非授权频谱包括用于工业、科学和医疗(ISM，Industrial、scientific and medical)等设备的频段，如在美国有三个频段902-928MHz、2400-2484.5MHz及5725-5850MHz，2.4GHz为各国共同的ISM频段。用于2.4GHz ISM频段上使用的主要技术是无线保真(WiFi，Wireless Fidelity)或称为无线局域网(WLAN，wireless local network)、蓝牙、紫蜂(Zigbee)等。wifi基于电子电气工程师协会(IEEE，Institute of Electrical andElectronics Engineers)802.11系列标准，如802.11a、802.11b、802.11g、802.11n、802.11ac等，wifi一般使用2.4GHz ISM频段和5GHz频段。例如802.11ac可以使用5GHz非授权频谱，在欧洲、日本802.11ac可以使用的频率范围包括5170MHz～5330MHz、5490～5710MHz，在美国除上述频率范围外，还额外支持5710～5730MHz频率范围。802.11ac信道化(channelization)可以支持20MHz、40MHz、80MHz、160MHz等带宽方式。According to the newly released Federal Communications Commission (FCC) International Spectrum White Paper, unlicensed or unlicensed spectrum resources are larger than licensed spectrum resources. Unlicensed spectrum includes frequency bands used for industrial, scientific, and medical (ISM, Industrial, scientific and medical) equipment. For example, in the United States, there are three frequency bands 902-928MHz, 2400-2484.5MHz and 5725-5850MHz. 2.4GHz is common to all countries. ISM band. The main technologies used in the 2.4GHz ISM band are Wireless Fidelity (WiFi) or wireless local network (WLAN), Bluetooth, Zigbee, and the like. WiFi is based on the Institute of Electrical and Electronics Engineers (IEEE, Institute of Electrical and Electronics Engineers) 802.11 series standards, such as 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, etc. WiFi generally uses the 2.4GHz ISM frequency band and the 5GHz frequency band. For example, 802.11ac can use the 5GHz unlicensed spectrum. In Europe and Japan, 802.11ac can use the frequency range of 5170MHz to 5330MHz and 5490 to 5710MHz. In the United States, in addition to the above frequency range, it also supports the additional frequency range of 5710 to 5730MHz. 802.11ac channelization can support bandwidth modes such as 20MHz, 40MHz, 80MHz, and 160MHz.

非授权频谱由很多用户共享，这些用户可能属于不同的无线接入技术(RAT，radioaccess technology)，如LTE、wifi、蓝牙(bluetooth)等。使用非授权频谱的LTE、wifi和蓝牙等设备需要在传输前先侦听频谱是否空闲，即“讲前先听(LBT，Listen before Talk)”，以避免对正在使用非授权频谱的其他用户的干扰。用户获取到非授权频谱后的最大占用时间也有相应的规定，需要在使用一定时间后释放，空闲一定时间然后重新开始竞争非授权频谱，从而给予各用户以公平竞争和使用非授权频谱的机会。The unlicensed spectrum is shared by many users, and these users may belong to different radio access technologies (RAT, radio access technology), such as LTE, wifi, bluetooth and so on. Devices such as LTE, wifi, and Bluetooth that use unlicensed spectrum need to monitor whether the spectrum is free before transmission, that is, "Listen before Talk (LBT)" to avoid other users who are using unlicensed spectrum. interference. There are also corresponding regulations on the maximum occupancy time of the unlicensed spectrum after the user acquires it. It needs to be released after a certain period of use, and then restart the competition for the unlicensed spectrum after being idle for a certain period of time, thus giving each user a fair opportunity to compete and use the unlicensed spectrum.

而当前现有技术中，缺少释放非授权频谱资源后的相应的处理机制。However, in the current prior art, there is no corresponding processing mechanism after releasing unlicensed spectrum resources.

发明内容SUMMARY OF THE INVENTION

本发明实施例提供了释放非授权频谱后的数据处理方法以及用户设备，以保证重新获取非授权频谱后的通信畅通，节省无线资源。The embodiments of the present invention provide a data processing method and user equipment after releasing the unlicensed spectrum, so as to ensure smooth communication after re-acquiring the unlicensed spectrum and save wireless resources.

本发明实施例第一方面提供了一种释放非授权频谱后的数据处理方法，其可包括：A first aspect of the embodiments of the present invention provides a data processing method after releasing an unlicensed spectrum, which may include:

当用户设备确定基站释放了非授权频谱，所述用户设备监测所述基站对所述非授权频谱的释放时间的长短，所述释放时间指示所述基站从释放非授权频谱至重新获取所述非授权频谱的时间间隔；When the user equipment determines that the base station has released the unlicensed spectrum, the user equipment monitors the length of the release time of the unlicensed spectrum by the base station, and the release time indicates the time from releasing the unlicensed spectrum to re-acquiring the unlicensed spectrum the time interval for licensed spectrum;

当所述释放时间未超过时间阈值，所述用户设备暂停依附于所述非授权频谱的数据处理过程，并在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程；When the release time does not exceed the time threshold, the user equipment suspends the data processing process attached to the unlicensed spectrum, and resumes the data processing process after the base station re-acquires the unlicensed spectrum;

当所述释放时间超过所述时间阈值，所述用户设备终止依附于所述非授权频谱的数据处理过程，并选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程。When the release time exceeds the time threshold, the user equipment terminates the data processing process attached to the unlicensed spectrum, and selects the licensed spectrum to restart a new data processing process or re-acquires the unlicensed spectrum at the base station After the spectrum, a new data processing process starts over.

结合第一方面，在第一种可行的实施方式中，所述用户设备确定基站释放了非授权频谱，包括：With reference to the first aspect, in a first feasible implementation manner, the user equipment determines that the base station has released the unlicensed spectrum, including:

所述用户设备在接收到所述基站发送的释放非授权频谱的指示信息时确定所述基站释放了非授权频谱；The user equipment determines that the base station has released the unlicensed spectrum when receiving the indication information sent by the base station for releasing the unlicensed spectrum;

或者，or,

所述用户设备根据所述基站的参数检测到所述基站释放了所述非授权频谱。The user equipment detects that the base station has released the unlicensed spectrum according to the parameters of the base station.

结合第一方面或第一方面的第一种可行的实施方式，在第二种可行的实施方式中，所述用户设备监测基站对非授权频谱的释放时间的长短，包括：With reference to the first aspect or the first feasible implementation manner of the first aspect, in a second feasible implementation manner, the user equipment monitors the length of time that the base station releases the unlicensed spectrum, including:

所述用户设备启动一个等待时间定时器用于记录所述基站对非授权频谱的释放时间的长短，当所述等待时间定时器未超时，确定所述释放时间未超过所述时间阈值，当所述等待时间定时器超时后，确定所述释放时间超过所述时间阈值；The user equipment starts a waiting time timer to record the length of the release time of the unlicensed spectrum by the base station. When the waiting time timer does not expire, it is determined that the release time does not exceed the time threshold. After the waiting time timer times out, it is determined that the release time exceeds the time threshold;

或者，所述用户设备接收基站发送的具体的非授权频谱的释放时间，并将所述接收的释放时间与预先设置的时间阈值比较，以确定所述接收的释放时间是否超过所述预先设置的时间阈值；Alternatively, the user equipment receives the specific release time of the unlicensed spectrum sent by the base station, and compares the received release time with a preset time threshold to determine whether the received release time exceeds the preset time threshold. time threshold;

或者，所述用户设备接收基站发送的非授权频谱的释放指示并根据所述释放指示和预先设置的规则计算所述基站对非授权频谱的释放时间，并将所述计算出的释放时间与预先设置的时间阈值比较，以确定所述接收的释放时间是否超过所述预先设置的时间阈值。Or, the user equipment receives the release instruction of the unlicensed spectrum sent by the base station and calculates the release time of the unlicensed spectrum by the base station according to the release instruction and the preset rule, and compares the calculated release time with the preset time. The set time threshold is compared to determine whether the received release time exceeds the preset time threshold.

结合第一方面的第二种可行的实施方式，在第三种可行的实施方式中，所述等待时间定时器包括去激活定时器；With reference to the second feasible implementation manner of the first aspect, in a third feasible implementation manner, the waiting time timer includes a deactivation timer;

所述具体的非授权频谱的释放时间至少包括如下时间中的一种：所述非授权频谱被其他设备占用的时间、所述非授权频谱的释放和获取的间隔周期、所述非授权频谱供其他设备使用的预留时间、所述基站所在系统在非授权频谱的静默时间。The specific release time of the unlicensed spectrum includes at least one of the following times: the time the unlicensed spectrum is occupied by other devices, the interval between the release and acquisition of the unlicensed spectrum, the supply of the unlicensed spectrum. The reserved time used by other devices, and the silent time of the system where the base station is located in the unlicensed spectrum.

结合第一方面至第一方面的第三种可行的实施方式中任一种，在第四种可行的实施方式中，所述数据处理过程包括混合自动重传请求HARQ过程；With reference to any one of the first aspect to the third feasible implementation manner of the first aspect, in a fourth feasible implementation manner, the data processing process includes a hybrid automatic repeat request (HARQ) process;

所述用户设备暂停依附于所述非授权频谱的数据处理过程，包括：The user equipment suspends the data processing process attached to the unlicensed spectrum, including:

所述用户设备执行依附于所述非授权频谱的如下操作中至少一种：暂停监听物理下行控制信道、暂停下行接收、暂停上行发送、保留HARQ缓冲区、暂停接收下行HARQ重传、暂停接收下行HARQ反馈信息、暂停发送上行HARQ重传、暂停发送上行HARQ反馈信息；The user equipment performs at least one of the following operations attached to the unlicensed spectrum: suspending monitoring of physical downlink control channels, suspending downlink receiving, suspending uplink transmission, reserving HARQ buffers, suspending receiving downlink HARQ retransmissions, suspending receiving downlink HARQ feedback information, suspension of sending uplink HARQ retransmission, suspension of sending uplink HARQ feedback information;

所述用户设备在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程，包括：After the base station re-acquires the unlicensed spectrum, the user equipment resumes the data processing process, including:

所述用户设备在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复监听物理下行控制信道、恢复下行接收、恢复上行发送、恢复接收下行HARQ重传、恢复接收下行HARQ反馈信息、恢复发送上行HARQ重传、恢复发送上行HARQ反馈信息。After the base station re-acquires the unlicensed spectrum, the user equipment performs at least one of the following operations attached to the unlicensed spectrum: resume monitoring the physical downlink control channel, resume downlink reception, resume uplink transmission, resume reception Downlink HARQ retransmission, resume receiving downlink HARQ feedback information, resume sending uplink HARQ retransmission, resume transmitting uplink HARQ feedback information.

结合第一方面至第一方面的第四种可行的实施方式中任一种，在第五种可行的实施方式中，所述数据处理过程包括混合自动重传请求HARQ过程，With reference to any one of the first aspect to the fourth feasible implementation manner of the first aspect, in a fifth feasible implementation manner, the data processing process includes a hybrid automatic repeat request (HARQ) process,

所述用户设备终止依附于所述非授权频谱的数据处理过程，包括：The user equipment terminates the data processing process attached to the unlicensed spectrum, including:

所述用户设备执行HARQ实体复位操作或执行使用所述非授权频谱的小区的去激活操作；the user equipment performs a HARQ entity reset operation or performs a deactivation operation of a cell using the unlicensed spectrum;

所述选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程，包括：The selection of licensed spectrum restarts a new data processing process or after the base station re-acquires the unlicensed spectrum, restarts a new data processing process, including:

所述用户设备选择授权频谱重新开始新的HARQ处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的HARQ处理过程。The user equipment selects a licensed spectrum to restart a new HARQ process or restarts a new HARQ process after the base station re-acquires the unlicensed spectrum.

结合第一方面至第一方面的第三种可行的实施方式中任一种，在第六种可行的实施方式中，所述数据处理过程包括不连续接收DRX过程；With reference to any one of the first aspect to the third feasible implementation manner of the first aspect, in a sixth feasible implementation manner, the data processing process includes a discontinuous reception DRX process;

所述用户设备执行依附于所述非授权频谱的如下操作中至少一种：维持各DRX定时器的正常运行、暂停监听物理下行控制信道、暂停下行接收、暂停上行发送；The user equipment performs at least one of the following operations attached to the unlicensed spectrum: maintaining the normal operation of each DRX timer, suspending monitoring of the physical downlink control channel, suspending downlink reception, and suspending uplink transmission;

所述用户设备执行依附于所述非授权频谱的如下操作中至少一种：在所述基站重新获取所述非授权频谱后，恢复监听物理下行控制信道、恢复下行接收、恢复上行发送。The user equipment performs at least one of the following operations attached to the unlicensed spectrum: after the base station re-acquires the unlicensed spectrum, resumes monitoring the physical downlink control channel, resumes downlink reception, and resumes uplink transmission.

结合第一方面至第一方面的第三种可行的实施方式、第一方面的第六种可行的实施方式中任一种，在第七种可行的实施方式中，所述数据处理过程包括不连续接收DRX过程；With reference to any one of the first aspect to the third feasible implementation manner of the first aspect and the sixth feasible implementation manner of the first aspect, in a seventh feasible implementation manner, the data processing process includes: Continuously receive DRX process;

所述用户设备执行依附于所述非授权频谱的如下操作中至少一种：执行HARQ实体复位操作、执行使用所述非授权频谱的小区的去激活操作、停止所述各DRX定时器；The user equipment performs at least one of the following operations attached to the unlicensed spectrum: performing a HARQ entity reset operation, performing a deactivation operation of a cell using the unlicensed spectrum, and stopping the respective DRX timers;

所述用户设备选择授权频谱重新开始新的DRX处理过程或者维持授权频谱正在进行的DRX处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的DRX处理过程。The user equipment selects the licensed spectrum to restart a new DRX processing procedure or maintains the ongoing DRX processing procedure of the licensed spectrum, or restarts a new DRX processing procedure after the base station re-acquires the unlicensed spectrum.

结合第一方面的第七种可行的实施方式中任一种，在第八种可行的实施方式中，当非授权频谱的小区与授权频谱的小区使用相同的DRX参数配置和DRX操作时，所述用户设备终止依附于所述非授权频谱的数据处理过程时，不停止所述各DRX定时器；With reference to any of the seventh feasible implementation manners of the first aspect, in the eighth feasible implementation manner, when the cell of the unlicensed spectrum and the cell of the licensed spectrum use the same DRX parameter configuration and DRX operation, all When the user equipment terminates the data processing process attached to the unlicensed spectrum, the DRX timers are not stopped;

当非授权频谱的小区与授权频谱的小区执行不相同的DRX参数配置时，所述用户设备终止依附于所述非授权频谱的数据处理过程时，停止所述各DRX定时器。When the cell of the unlicensed spectrum and the cell of the licensed spectrum perform different DRX parameter configurations, the user equipment stops the DRX timers when terminating the data processing process attached to the unlicensed spectrum.

结合第一方面至第一方面的第三种可行的实施方式中任一种，在第九种可行的实施方式中，所述数据处理过程包括自动重传请求ARQ过程；With reference to any one of the first aspect to the third feasible implementation manner of the first aspect, in a ninth possible implementation manner, the data processing process includes an automatic repeat request ARQ process;

所述用户设备执行依附于所述非授权频谱的如下操作中至少一种：挂起无线链路控制层RLC的重排序定时器、挂起轮询重传定时器；The user equipment performs at least one of the following operations attached to the unlicensed spectrum: suspending the reordering timer of the radio link control layer RLC, and suspending the polling retransmission timer;

所述用户设备在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复无线链路控制层的重排序定时器，并在所述重排序定时器超时后触发RLC状态报告；恢复轮询重传定时器，并在所述轮询重传定时器超时后触发设置了轮询位的RLC数据单元重传或发送新的RLC数据单元。After the base station re-acquires the unlicensed spectrum, the user equipment performs at least one of the following operations attached to the unlicensed spectrum: restores the reordering timer of the radio link control layer, and performs at least one of the following operations in the reordering Trigger the RLC status report after the sequencing timer expires; restore the polling retransmission timer, and trigger the RLC data unit with the polling bit set to retransmit or send a new RLC data unit after the polling retransmission timer expires.

结合第一方面至第一方面的第三种可行的实施方式、第九种可行的实施方式中任一种，在第十种可行的实施方式中，所述数据处理过程包括自动重传请求ARQ过程；With reference to any one of the third feasible implementation manner and the ninth feasible implementation manner of the first aspect to the first aspect, in a tenth feasible implementation manner, the data processing process includes automatic repeat request ARQ process;

所述用户设备执行依附于所述非授权频谱的如下操作中至少一种：停止所述重排序定时器、停止所述轮询重传定时器；The user equipment performs at least one of the following operations attached to the unlicensed spectrum: stopping the reordering timer and stopping the polling retransmission timer;

所述用户设备选择授权频谱重新开始新的ARQ处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的ARQ处理过程。The user equipment selects a licensed spectrum to restart a new ARQ process or restarts a new ARQ process after the base station re-acquires the unlicensed spectrum.

结合第一方面至第一方面的第三种可行的实施方式中任一种，在第十一种可行的实施方式中，所述数据处理过程包括随机接入过程；With reference to any one of the first aspect to the third feasible implementation manner of the first aspect, in an eleventh possible implementation manner, the data processing process includes a random access process;

所述用户设备执行依附于所述非授权频谱的如下操作中至少一种：挂起随机接入响应窗口、挂起竞争解决定时器；The user equipment performs at least one of the following operations attached to the unlicensed spectrum: suspending a random access response window, suspending a contention resolution timer;

所述用户设备在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复随机接入响应窗口、恢复竞争解决定时器的运行。After the base station re-acquires the unlicensed spectrum, the user equipment performs at least one of the following operations attached to the unlicensed spectrum: restoring the random access response window and restoring the running of the contention resolution timer.

结合第一方面至第一方面的第三种可行的实施方式、第一方面的第十一种可行的实施方式中任一种，在第十二种可行的实施方式中，所述数据处理过程包括随机接入过程，With reference to any one of the first aspect to the third feasible implementation manner of the first aspect and the eleventh feasible implementation manner of the first aspect, in the twelfth feasible implementation manner, the data processing process including random access procedures,

所述用户设备执行依附于所述非授权频谱的如下操作中至少一种：停止随机接入响应窗口及停止等待随机接入响应消息、停止竞争解决定时器及停止等待竞争解决消息；The user equipment performs at least one of the following operations attached to the unlicensed spectrum: stopping a random access response window and stopping waiting for a random access response message, stopping a contention resolution timer, and stopping waiting for a contention resolution message;

所述用户设备选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程，包括：The user equipment selects a licensed spectrum to restart a new data processing process or restarts a new data processing process after the base station re-acquires the unlicensed spectrum, including:

所述用户设备选择授权频谱重新开始新的随机接入过程或者在所述基站重新获取所述非授权频谱后，重新开始新的随机接入过程。The user equipment selects a licensed spectrum to restart a new random access process or restarts a new random access process after the base station re-acquires the unlicensed spectrum.

结合第一方面至第一方面的第三种可行的实施方式中任一种，在第十三种可行的实施方式中，所述数据处理过程包括无线资源管理RRM测量过程；With reference to any one of the first aspect to the third feasible implementation manner of the first aspect, in a thirteenth feasible implementation manner, the data processing process includes a radio resource management RRM measurement process;

所述用户设备暂停所述RRM测量过程；the user equipment suspends the RRM measurement process;

所述用户设备恢复所述RRM测量过程。The user equipment resumes the RRM measurement process.

结合第一方面至第一方面的第三种可行的实施方式、第一方面的第十三中可行的实施方式中任一种，在第十四种可行的实施方式中，所述数据处理过程包括无线资源管理RRM测量过程；In combination with any one of the third feasible implementation manner of the first aspect and the thirteenth feasible implementation manner of the first aspect, in the fourteenth feasible implementation manner, the data processing process Including radio resource management RRM measurement process;

所述用户设备释放所述RRM测量参数；The user equipment releases the RRM measurement parameter;

所述用户设备选择授权频谱重新开始新的RRM测量过程或者在所述基站重新获取所述非授权频谱后，重新开始新的RRM过程。The user equipment selects a licensed spectrum to restart a new RRM measurement process or restarts a new RRM process after the base station re-acquires the unlicensed spectrum.

结合第一方面至第一方面的第三种可行的实施方式中任一种，在第十五种可行的实施方式中，所述数据处理过程包括信道状态信息CSI测量过程；With reference to any one of the first aspect to the third feasible implementation manner of the first aspect, in a fifteenth feasible implementation manner, the data processing process includes a channel state information CSI measurement process;

所述用户设备暂停所述CSI测量过程；the user equipment suspends the CSI measurement process;

所述用户设备恢复所述CSI测量过程。The user equipment resumes the CSI measurement process.

结合第一方面至第一方面的第三种可行的实施方式、第一方面的第十五种可行的实施方式中任一种，在第十六种可行的实施方式中，所述数据处理过程包括信道状态信息CSI测量过程；With reference to any one of the first aspect to the third feasible implementation manner of the first aspect and the fifteenth feasible implementation manner of the first aspect, in the sixteenth feasible implementation manner, the data processing process Including channel state information CSI measurement process;

所述用户设备释放所述CSI测量参数；releasing, by the user equipment, the CSI measurement parameter;

所述用户设备选择授权频谱重新开始新的CSI测量过程或者在所述基站重新获取所述非授权频谱后，重新开始新的CSI过程。The user equipment selects a licensed spectrum to restart a new CSI measurement process or restarts a new CSI process after the base station re-acquires the unlicensed spectrum.

本发明实施例第二方面提供一种用户设备，其特征在于，包括：A second aspect of the embodiments of the present invention provides a user equipment, which is characterized in that it includes:

监测模块，用于当用户设备确定基站释放了非授权频谱，监测所述基站对所述非授权频谱的释放时间的长短，所述释放时间指示所述基站从释放非授权频谱至重新获取所述非授权频谱的时间间隔；The monitoring module is configured to monitor the length of the release time of the unlicensed spectrum by the base station when the user equipment determines that the base station has released the unlicensed spectrum, and the release time instructs the base station from releasing the unlicensed spectrum to re-acquiring the unlicensed spectrum. time interval for unlicensed spectrum;

第一处理模块，用于当所述监测模块监测的所述释放时间未超过时间阈值，暂停依附于所述非授权频谱的数据处理过程，并在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程；The first processing module is used to suspend the data processing process attached to the unlicensed spectrum when the release time monitored by the monitoring module does not exceed a time threshold, and after the base station re-acquires the unlicensed spectrum, resuming said data processing;

第二处理模块，用于当所述监测模块监测的所述释放时间超过所述时间阈值，终止依附于所述非授权频谱的数据处理过程，并选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程。The second processing module is configured to terminate the data processing process attached to the unlicensed spectrum when the release time monitored by the monitoring module exceeds the time threshold, and select the licensed spectrum to restart a new data processing process or start a new data processing process at After the base station re-acquires the unlicensed spectrum, a new data processing process is restarted.

结合第二方面，在第一种可行的实施方式中，所述用户设备还包括：With reference to the second aspect, in a first feasible implementation manner, the user equipment further includes:

释放确定模块，用于在接收到所述基站发送的释放非授权频谱的指示信息时确定所述基站释放了非授权频谱，或根据所述基站的参数检测到所述基站释放了所述非授权频谱。A release determination module, configured to determine that the base station has released the unlicensed spectrum when receiving the instruction information sent by the base station to release the unlicensed spectrum, or detect that the base station has released the unlicensed spectrum according to the parameters of the base station spectrum.

结合第二方面或第二方面的第一种可行的实施方式，在第二种可行的实施方式中，所述监测模块，包括：With reference to the second aspect or the first feasible implementation manner of the second aspect, in a second feasible implementation manner, the monitoring module includes:

第一监测模块，用于启动一个等待时间定时器用于记录所述基站对非授权频谱的释放时间的长短，当所述等待时间定时器未超时，确定所述释放时间未超过所述时间阈值，当所述等待时间定时器超时后，确定所述释放时间超过所述时间阈值；The first monitoring module is used to start a waiting time timer for recording the length of the release time of the base station to the unlicensed spectrum, and when the waiting time timer does not time out, it is determined that the release time does not exceed the time threshold, When the waiting time timer times out, it is determined that the release time exceeds the time threshold;

或者，or,

第二监测模块，用于接收基站发送的具体的非授权频谱的释放时间，并将所述接收的释放时间与预先设置的时间阈值比较，以确定所述接收的释放时间是否超过所述预先设置的时间阈值；The second monitoring module is configured to receive the specific release time of the unlicensed spectrum sent by the base station, and compare the received release time with a preset time threshold to determine whether the received release time exceeds the preset time time threshold;

或者，or,

第三监测模块，用于接收基站发送的非授权频谱的释放指示，并根据所述释放指示和预先设置的规则计算所述基站对非授权频谱的释放时间，并将所述计算出的释放时间与预先设置的时间阈值比较，以确定所述接收的释放时间是否超过所述预先设置的时间阈值。The third monitoring module is configured to receive the release instruction of the unlicensed spectrum sent by the base station, calculate the release time of the unlicensed spectrum by the base station according to the release instruction and the preset rules, and use the calculated release time It is compared with a preset time threshold to determine whether the received release time exceeds the preset time threshold.

结合第二方面的第二种可行的实施方式，在第三种可行的实施方式中，所述等待时间定时器包括去激活定时器；With reference to the second feasible implementation manner of the second aspect, in a third feasible implementation manner, the waiting time timer includes a deactivation timer;

所述具体的非授权频谱的释放时间至少包括如下时间中一种：所述非授权频谱被其他设备占用的时间、所述非授权频谱供其他设备使用的预留时间、所述基站所在系统在非授权频谱的静默时间。The specific release time of the unlicensed spectrum includes at least one of the following times: the time when the unlicensed spectrum is occupied by other devices, the time when the unlicensed spectrum is reserved for use by other devices, the time when the system where the base station is located is Silence time for unlicensed spectrum.

结合第二方面至第二方面的第三种可行的实施方式中任一种，在第四种可行的实施方式中，所述数据处理过程包括混合自动重传请求HARQ过程；With reference to any one of the second aspect to the third feasible implementation manner of the second aspect, in a fourth feasible implementation manner, the data processing process includes a hybrid automatic repeat request (HARQ) process;

所述第一处理模块具体用于在所述监测模块监测的所述释放时间未超过时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：暂停监听物理下行控制信道、暂停下行接收、暂停上行发送、保留HARQ缓冲区、暂停接收下行HARQ重传、暂停接收下行HARQ反馈信息、暂停发送上行HARQ重传、暂停发送上行HARQ反馈信息；以及，在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复监听物理下行控制信道、恢复下行接收、恢复上行发送、恢复接收下行HARQ重传、恢复接收下行HARQ反馈信息、恢复发送上行HARQ重传、恢复发送上行HARQ反馈信息。The first processing module is specifically configured to perform at least one of the following operations attached to the unlicensed spectrum when the release time monitored by the monitoring module does not exceed a time threshold: suspend monitoring of the physical downlink control channel, suspend monitoring Downlink reception, suspension of uplink transmission, reservation of HARQ buffer, suspension of reception of downlink HARQ retransmission, suspension of reception of downlink HARQ feedback information, suspension of transmission of uplink HARQ retransmission, suspension of transmission of uplink HARQ feedback information; After the unlicensed spectrum, perform at least one of the following operations attached to the unlicensed spectrum: resume monitoring the physical downlink control channel, resume downlink reception, resume uplink transmission, resume receiving downlink HARQ retransmission, resume receiving downlink HARQ feedback information, Resume sending the uplink HARQ retransmission and resume sending the uplink HARQ feedback information.

结合第二方面至第二方面的第四种可行的实施方式中任一种，在第五种可行的实施方式中，所述数据处理过程包括混合自动重传请求HARQ过程，With reference to any one of the second aspect to the fourth feasible implementation manner of the second aspect, in a fifth feasible implementation manner, the data processing process includes a hybrid automatic repeat request (HARQ) process,

所述第二处理模块具体用于当所述监测模块监测的所述释放时间超过所述时间阈值时，执行HARQ实体复位操作或执行使用所述非授权频谱的小区的去激活操作，以及选择授权频谱重新开始新的HARQ处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的HARQ处理过程。The second processing module is specifically configured to perform a HARQ entity reset operation or perform a deactivation operation of a cell using the unlicensed spectrum when the release time monitored by the monitoring module exceeds the time threshold, and select an authorized The spectrum restarts a new HARQ process or restarts a new HARQ process after the base station re-acquires the unlicensed spectrum.

结合第二方面至第二方面的第三种可行的实施方式中任一种，在第六种可行的实施方式中，所述数据处理过程包括不连续接收DRX过程；With reference to any one of the third feasible implementation manners of the second aspect to the second aspect, in a sixth feasible implementation manner, the data processing process includes a discontinuous reception DRX process;

所述第一处理模块，具体用于在所述监测模块监测的所述释放时间未超过时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：维持各DRX定时器的正常运行、暂停监听物理下行控制信道、暂停下行接收、暂停上行发送；以及，在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：在所述基站重新获取所述非授权频谱后，恢复监听物理下行控制信道、恢复下行接收、恢复上行发送。The first processing module is specifically configured to perform at least one of the following operations attached to the unlicensed spectrum when the release time monitored by the monitoring module does not exceed a time threshold: maintaining the normal state of each DRX timer; running, suspending monitoring of the physical downlink control channel, suspending downlink reception, and suspending uplink transmission; and, after the base station re-acquires the unlicensed spectrum, performing at least one of the following operations attached to the unlicensed spectrum: After re-acquiring the unlicensed spectrum, the base station resumes monitoring the physical downlink control channel, resumes downlink reception, and resumes uplink transmission.

结合第二方面至第二方面的第三种可行的实施方式、第二方面的第六种可行的实施方式中任一种，在第七种可行的实施方式中，所述数据处理过程包括不连续接收DRX过程；With reference to any one of the third feasible implementation manner of the second aspect and the sixth feasible implementation manner of the second aspect, in a seventh feasible implementation manner, the data processing process includes: Continuously receive DRX process;

所述第二处理模块具体用于当所述监测模块监测的所述释放时间超过所述时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：执行HARQ实体复位操作、执行使用所述非授权频谱的小区的去激活操作、停止所述各DRX定时器，以及，选择授权频谱重新开始新的DRX处理过程或者维持授权频谱正在进行的DRX处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的DRX处理过程。The second processing module is specifically configured to perform at least one of the following operations attached to the unlicensed spectrum when the release time monitored by the monitoring module exceeds the time threshold: performing a HARQ entity reset operation, performing deactivating the cell using the unlicensed spectrum, stopping the respective DRX timers, and selecting the licensed spectrum to restart a new DRX process or maintaining the ongoing DRX process of the licensed spectrum or re-acquiring at the base station After the unlicensed spectrum is used, a new DRX process is restarted.

结合第二方面的第七种可行的实施方式中任一种，在第八种可行的实施方式中，当非授权频谱的小区与授权频谱的小区使用相同的DRX参数配置和DRX操作时，所述第二处理模块不停止所述各DRX定时器；With reference to any of the seventh feasible implementation manners of the second aspect, in the eighth feasible implementation manner, when the cell of the unlicensed spectrum and the cell of the licensed spectrum use the same DRX parameter configuration and DRX operation, all The second processing module does not stop the respective DRX timers;

当非授权频谱的小区与授权频谱的小区执行不相同的DRX参数配置时，所述第二处理模块停止所述各DRX定时器。When the cell of the unlicensed spectrum and the cell of the licensed spectrum perform different DRX parameter configurations, the second processing module stops the respective DRX timers.

结合第二方面至第二方面的第三种可行的实施方式中任一种，在第九种可行的实施方式中，所述数据处理过程包括自动重传请求ARQ过程；With reference to any one of the third feasible implementation manners of the second aspect to the second aspect, in a ninth possible implementation manner, the data processing process includes an automatic repeat request ARQ process;

所述第一处理模块具体用于在所述监测模块监测的所述释放时间未超过时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：挂起无线链路控制层RLC的重排序定时器、挂起轮询重传定时器；以及，在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复无线链路控制层的重排序定时器，并在所述重排序定时器超时后触发RLC状态报告；恢复轮询重传定时器，并在所述轮询重传定时器超时后触发设置了轮询位的RLC数据单元重传或发送新的RLC数据单元。The first processing module is specifically configured to perform at least one of the following operations attached to the unlicensed spectrum when the release time monitored by the monitoring module does not exceed a time threshold: suspend the radio link control layer RLC and, after the base station reacquires the unlicensed spectrum, perform at least one of the following operations attached to the unlicensed spectrum: restore the wireless link The reordering timer of the control layer, and trigger the RLC status report after the reordering timer expires; restore the polling retransmission timer, and trigger the polling bit set after the polling retransmission timer expires. The RLC data unit is retransmitted or a new RLC data unit is sent.

结合第二方面至第二方面的第三种可行的实施方式、第九种可行的实施方式中任一种，在第十种可行的实施方式中，所述数据处理过程包括自动重传请求ARQ过程；With reference to any of the third feasible implementation manner and the ninth feasible implementation manner of the second aspect to the second aspect, in a tenth feasible implementation manner, the data processing process includes automatic repeat request ARQ process;

所述第二处理模块具体用于当所述监测模块监测的所述释放时间超过所述时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：停止所述重排序定时器、停止所述轮询重传定时器；以及，选择授权频谱重新开始新的ARQ处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的ARQ处理过程。The second processing module is specifically configured to perform at least one of the following operations attached to the unlicensed spectrum when the release time monitored by the monitoring module exceeds the time threshold: stop the reordering timer , stopping the polling retransmission timer; and, selecting a licensed spectrum to restart a new ARQ process or restarting a new ARQ process after the base station re-acquires the unlicensed spectrum.

结合第二方面至第二方面的第三种可行的实施方式中任一种，在第十一种可行的实施方式中，所述数据处理过程包括随机接入过程；With reference to any one of the third possible implementation manners of the second aspect to the second aspect, in an eleventh possible implementation manner, the data processing process includes a random access process;

所述第一处理模块，具体用于在所述监测模块监测的所述释放时间未超过时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：挂起随机接入响应窗口、挂起竞争解决定时器；以及，在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复随机接入响应窗口、恢复竞争解决定时器的运行。The first processing module is specifically configured to perform at least one of the following operations attached to the unlicensed spectrum when the release time monitored by the monitoring module does not exceed a time threshold: suspend the random access response window , suspend the contention resolution timer; and, after the base station re-acquires the unlicensed spectrum, perform at least one of the following operations attached to the unlicensed spectrum: restore the random access response window, restore the contention resolution timing operation of the device.

结合第二方面至第二方面的第三种可行的实施方式、第二方面的第十一种可行的实施方式中任一种，在第十二种可行的实施方式中，所述数据处理过程包括随机接入过程，In combination with any one of the third feasible implementation manner of the second aspect and the eleventh feasible implementation manner of the second aspect, in the twelfth possible implementation manner, the data processing process including random access procedures,

所述第二处理模块具体用于当所述监测模块监测的所述释放时间超过所述时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：停止随机接入响应窗口及停止等待随机接入响应消息、停止竞争解决定时器及停止等待竞争解决消息；以及，选择授权频谱重新开始新的随机接入过程或者在所述基站重新获取所述非授权频谱后，重新开始新的随机接入过程。The second processing module is specifically configured to perform at least one of the following operations attached to the unlicensed spectrum when the release time monitored by the monitoring module exceeds the time threshold: stopping the random access response window and Stop waiting for the random access response message, stop the contention resolution timer, and stop waiting for the contention resolution message; and, select a licensed spectrum to restart a new random access procedure or restart a new random access process after the base station re-acquires the unlicensed spectrum. the random access process.

结合第二方面至第二方面的第三种可行的实施方式中任一种，在第十三种可行的实施方式中，所述数据处理过程包括无线资源管理RRM测量过程；With reference to any one of the second aspect to the third feasible implementation manner of the second aspect, in a thirteenth feasible implementation manner, the data processing process includes a radio resource management RRM measurement process;

所述第一处理模块，具体用于在所述监测模块监测的所述释放时间未超过时间阈值时，暂停所述RRM测量过程；以及，在所述基站重新获取所述非授权频谱后，恢复所述RRM测量过程。The first processing module is specifically configured to suspend the RRM measurement process when the release time monitored by the monitoring module does not exceed a time threshold; and, after the base station re-acquires the unlicensed spectrum, resume The RRM measurement process.

结合第二方面至第二方面的第三种可行的实施方式、第二方面的第十三中可行的实施方式中任一种，在第十四种可行的实施方式中，所述数据处理过程包括无线资源管理RRM测量过程；In combination with any one of the third feasible implementation manner of the second aspect and the thirteenth feasible implementation manner of the second aspect, in the fourteenth feasible implementation manner, the data processing process Including radio resource management RRM measurement process;

所述第二处理模块具体用于当所述监测模块监测的所述释放时间超过所述时间阈值时，释放所述RRM测量参数；以及，选择授权频谱重新开始新的RRM测量过程或者在所述基站重新获取所述非授权频谱后，重新开始新的RRM过程。The second processing module is specifically configured to release the RRM measurement parameter when the release time monitored by the monitoring module exceeds the time threshold; After reacquiring the unlicensed spectrum, the base station restarts a new RRM process.

结合第二方面至第二方面的第三种可行的实施方式中任一种，在第十五种可行的实施方式中，所述数据处理过程包括信道状态信息CSI测量过程；With reference to any one of the second aspect to the third feasible implementation manner of the second aspect, in a fifteenth feasible implementation manner, the data processing process includes a channel state information CSI measurement process;

所述第一处理模块，具体用于在所述监测模块监测的所述释放时间未超过时间阈值时，暂停所述CSI测量过程；以及，在所述基站重新获取所述非授权频谱后，恢复所述CSI测量过程。The first processing module is specifically configured to suspend the CSI measurement process when the release time monitored by the monitoring module does not exceed a time threshold; and, after the base station re-acquires the unlicensed spectrum, resume the CSI measurement process.

结合第二方面至第二方面的第三种可行的实施方式、第二方面的第十五种可行的实施方式中任一种，在第十六种可行的实施方式中，所述数据处理过程包括信道状态信息CSI测量过程；With reference to any one of the third feasible implementation manner of the second aspect and the fifteenth feasible implementation manner of the second aspect, in the sixteenth feasible implementation manner, the data processing process Including channel state information CSI measurement process;

所述第二处理模块具体用于当所述监测模块监测的所述释放时间超过所述时间阈值时，释放所述CSI测量参数；以及，选择授权频谱重新开始新的CSI测量过程或者在所述基站重新获取所述非授权频谱后，重新开始新的CSI过程。The second processing module is specifically configured to release the CSI measurement parameter when the release time monitored by the monitoring module exceeds the time threshold; After reacquiring the unlicensed spectrum, the base station starts a new CSI process again.

本发明实施例第三方面提供一种用户设备，其可包括存储器以及处理器，其中所述处理器调用所述存储器中存储的程序，执行如下流程：A third aspect of the embodiments of the present invention provides a user equipment, which may include a memory and a processor, wherein the processor invokes a program stored in the memory, and executes the following process:

当确定基站释放了非授权频谱，监测所述基站对所述非授权频谱的释放时间的长短，所述释放时间指示所述基站从释放非授权频谱至重新获取所述非授权频谱的时间间隔；When it is determined that the base station has released the unlicensed spectrum, monitor the length of the release time of the unlicensed spectrum by the base station, and the release time indicates the time interval from the base station releasing the unlicensed spectrum to re-acquiring the unlicensed spectrum;

当所述释放时间未超过时间阈值，暂停依附于所述非授权频谱的数据处理过程，并在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程；When the release time does not exceed the time threshold, suspend the data processing process attached to the unlicensed spectrum, and resume the data processing process after the base station re-acquires the unlicensed spectrum;

当所述释放时间超过所述时间阈值，终止依附于所述非授权频谱的数据处理过程，并选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程。When the release time exceeds the time threshold, the data processing process attached to the unlicensed spectrum is terminated, and the licensed spectrum is selected to restart a new data processing process, or after the base station re-acquires the unlicensed spectrum, restart the data processing process. Start a new data processing process.

结合第三方面，在第一种可行的实施方式中，所述处理器确定基站释放了非授权频谱，包括：With reference to the third aspect, in a first feasible implementation manner, the processor determines that the base station has released the unlicensed spectrum, including:

所述处理器在接收到所述基站发送的释放非授权频谱的指示信息时确定所述基站释放了非授权频谱；The processor determines that the base station has released the unlicensed spectrum when receiving the instruction information for releasing the unlicensed spectrum sent by the base station;

或者，or,

所述处理器根据所述基站的参数检测到所述基站释放了所述非授权频谱。The processor detects that the base station releases the unlicensed spectrum according to the parameters of the base station.

结合第三方面或第三方面的第一种可行的实施方式，在第二种可行的实施方式中，所述处理器监测基站对非授权频谱的释放时间的长短，包括：With reference to the third aspect or the first feasible implementation manner of the third aspect, in a second feasible implementation manner, the processor monitors the length of the release time of the unlicensed spectrum by the base station, including:

所述处理器启动一个等待时间定时器用于记录所述基站对非授权频谱的释放时间的长短，当所述等待时间定时器未超时，确定所述释放时间未超过所述时间阈值，当所述等待时间定时器超时后，确定所述释放时间超过所述时间阈值；The processor starts a waiting time timer for recording the length of the release time of the unlicensed spectrum by the base station, and when the waiting time timer does not expire, it is determined that the release time does not exceed the time threshold, and when the After the waiting time timer times out, it is determined that the release time exceeds the time threshold;

或者，所述处理器接收基站发送的具体的非授权频谱的释放时间，并将所述接收的释放时间与预先设置的时间阈值比较，以确定所述接收的释放时间是否超过所述预先设置的时间阈值；Alternatively, the processor receives the specific unlicensed spectrum release time sent by the base station, and compares the received release time with a preset time threshold to determine whether the received release time exceeds the preset time threshold. time threshold;

或者，所述处理器接收基站发送的非授权频谱的释放指示，并根据所述释放指示和预先设置的规则计算所述基站对非授权频谱的释放时间，并将所述计算出的释放时间与预先设置的时间阈值比较，以确定所述接收的释放时间是否超过所述预先设置的时间阈值。Or, the processor receives the release instruction of the unlicensed spectrum sent by the base station, calculates the release time of the unlicensed spectrum by the base station according to the release instruction and the preset rule, and compares the calculated release time with the A preset time threshold is compared to determine whether the received release time exceeds the preset time threshold.

结合第三方面的第二种可行的实施方式，在第三种可行的实施方式中，所述等待时间定时器包括去激活定时器；With reference to the second feasible implementation manner of the third aspect, in a third feasible implementation manner, the waiting time timer includes a deactivation timer;

所述具体的非授权频谱的释放时间至少包括如下时间的一种：所述非授权频谱被其他设备占用的时间、所述非授权频谱供其他设备使用的预留时间、所述基站所在系统在非授权频谱的静默时间。The specific release time of the unlicensed spectrum includes at least one of the following times: the time when the unlicensed spectrum is occupied by other devices, the time when the unlicensed spectrum is reserved for use by other devices, the time when the system where the base station is located is Silence time for unlicensed spectrum.

结合第三方面至第三方面的第三种可行的实施方式中任一种，在第四种可行的实施方式中，所述数据处理过程包括混合自动重传请求HARQ过程；With reference to any one of the third feasible implementation manners of the third aspect to the third aspect, in a fourth feasible implementation manner, the data processing process includes a hybrid automatic repeat request (HARQ) process;

所述处理器暂停依附于所述非授权频谱的数据处理过程，包括：The processor suspends data processing associated with the unlicensed spectrum, including:

所述处理器执行依附于所述非授权频谱的如下操作中至少一种：暂停监听物理下行控制信道、暂停下行接收、暂停上行发送、保留HARQ缓冲区、暂停接收下行HARQ重传、暂停接收下行HARQ反馈信息、暂停发送上行HARQ重传、暂停发送上行HARQ反馈信息；The processor performs at least one of the following operations attached to the unlicensed spectrum: suspending monitoring of physical downlink control channels, suspending downlink reception, suspending uplink transmission, reserving HARQ buffers, suspending receiving downlink HARQ retransmissions, suspending receiving downlink HARQ feedback information, suspension of sending uplink HARQ retransmission, suspension of sending uplink HARQ feedback information;

所述处理器在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程，包括：After the base station re-acquires the unlicensed spectrum, the processor resumes the data processing process, including:

所述处理器在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复监听物理下行控制信道、恢复下行接收、恢复上行发送、恢复接收下行HARQ重传、恢复接收下行HARQ反馈信息、恢复发送上行HARQ重传、恢复发送上行HARQ反馈信息。After the base station re-acquires the unlicensed spectrum, the processor performs at least one of the following operations attached to the unlicensed spectrum: resume monitoring of the physical downlink control channel, resume downlink reception, resume uplink transmission, resume reception Downlink HARQ retransmission, resume receiving downlink HARQ feedback information, resume sending uplink HARQ retransmission, resume transmitting uplink HARQ feedback information.

结合第三方面至第三方面的第四种可行的实施方式中任一种，在第五种可行的实施方式中，所述数据处理过程包括混合自动重传请求HARQ过程，With reference to any of the fourth feasible implementation manners of the third aspect to the third aspect, in a fifth feasible implementation manner, the data processing process includes a hybrid automatic repeat request (HARQ) process,

所述处理器终止依附于所述非授权频谱的数据处理过程，包括：The processor terminates the data processing process attached to the unlicensed spectrum, including:

所述处理器执行HARQ实体复位操作或执行使用所述非授权频谱的小区的去激活操作；The processor performs a HARQ entity reset operation or performs a deactivation operation of a cell using the unlicensed spectrum;

所述处理器选择授权频谱重新开始新的HARQ处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的HARQ处理过程。The processor selects a licensed spectrum to restart a new HARQ process or restarts a new HARQ process after the base station re-acquires the unlicensed spectrum.

结合第三方面至第三方面的第三种可行的实施方式中任一种，在第六种可行的实施方式中，所述数据处理过程包括不连续接收DRX过程；With reference to any one of the third possible implementation manners of the third aspect to the third aspect, in a sixth feasible implementation manner, the data processing process includes a discontinuous reception DRX process;

所述处理器执行依附于所述非授权频谱的如下操作中至少一种：维持各DRX定时器的正常运行、暂停监听物理下行控制信道、暂停下行接收、暂停上行发送；The processor performs at least one of the following operations attached to the unlicensed spectrum: maintaining normal operation of each DRX timer, suspending monitoring of the physical downlink control channel, suspending downlink reception, and suspending uplink transmission;

所述处理器执行依附于所述非授权频谱的如下操作中至少一种：在所述基站重新获取所述非授权频谱后，恢复监听物理下行控制信道、恢复下行接收、恢复上行发送。The processor performs at least one of the following operations attached to the unlicensed spectrum: after the base station re-acquires the unlicensed spectrum, resumes monitoring the physical downlink control channel, resumes downlink reception, and resumes uplink transmission.

结合第三方面至第三方面的第三种可行的实施方式、第三方面的第六种可行的实施方式中任一种，在第七种可行的实施方式中，所述数据处理过程包括不连续接收DRX过程；With reference to any one of the third feasible implementation manner of the third aspect and the sixth feasible implementation manner of the third aspect, in the seventh feasible implementation manner, the data processing process includes: Continuously receive DRX process;

所述处理器执行依附于所述非授权频谱的如下操作中至少一种：执行HARQ实体复位操作、执行使用所述非授权频谱的小区的去激活操作、停止所述各DRX定时器；The processor performs at least one of the following operations attached to the unlicensed spectrum: performing a HARQ entity reset operation, performing a deactivation operation of a cell using the unlicensed spectrum, and stopping the respective DRX timers;

所述处理器选择授权频谱重新开始新的DRX处理过程或者维持授权频谱正在进行的DRX处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的DRX处理过程。The processor selects the licensed spectrum to restart a new DRX processing procedure or maintains the ongoing DRX processing procedure of the licensed spectrum or restarts a new DRX processing procedure after the base station re-acquires the unlicensed spectrum.

结合第三方面的第七种可行的实施方式中任一种，在第八种可行的实施方式中，当非授权频谱的小区与授权频谱的小区使用相同的DRX参数配置和DRX操作时，所述处理器终止依附于所述非授权频谱的数据处理过程时，不停止所述各DRX定时器；With reference to any of the seventh feasible implementation manners of the third aspect, in the eighth feasible implementation manner, when the cell of the unlicensed spectrum and the cell of the licensed spectrum use the same DRX parameter configuration and DRX operation, all When the processor terminates the data processing process attached to the unlicensed spectrum, it does not stop the DRX timers;

当非授权频谱的小区与授权频谱的小区执行不相同的DRX参数配置时，所述处理器终止依附于所述非授权频谱的数据处理过程时，停止所述各DRX定时器。When the unlicensed spectrum cell and the licensed spectrum cell perform different DRX parameter configurations, the processor stops the DRX timers when terminating the data processing process attached to the unlicensed spectrum.

结合第三方面至第三方面的第三种可行的实施方式中任一种，在第九种可行的实施方式中，所述数据处理过程包括自动重传请求ARQ过程；With reference to any one of the third possible implementation manners of the third aspect to the third aspect, in a ninth possible implementation manner, the data processing process includes an automatic repeat request ARQ process;

所述处理器执行依附于所述非授权频谱的如下操作中至少一种：挂起无线链路控制层RLC的重排序定时器、挂起轮询重传定时器；The processor performs at least one of the following operations attached to the unlicensed spectrum: suspending the reordering timer of the radio link control layer RLC, suspending the polling retransmission timer;

所述处理器在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复无线链路控制层的重排序定时器，并在所述重排序定时器超时后触发RLC状态报告；恢复轮询重传定时器，并在所述轮询重传定时器超时后触发设置了轮询位的RLC数据单元重传或发送新的RLC数据单元。After the base station re-acquires the unlicensed spectrum, the processor performs at least one of the following operations attached to the unlicensed spectrum: restoring the reordering timer of the radio link control layer, and performing at least one of the following operations in the reordering Trigger the RLC status report after the sequencing timer expires; restore the polling retransmission timer, and trigger the RLC data unit with the polling bit set to retransmit or send a new RLC data unit after the polling retransmission timer expires.

结合第三方面至第三方面的第三种可行的实施方式、第九种可行的实施方式中任一种，在第十种可行的实施方式中，所述数据处理过程包括自动重传请求ARQ过程；With reference to any of the third feasible implementation manner and the ninth feasible implementation manner of the third aspect to the third aspect, in a tenth feasible implementation manner, the data processing process includes automatic repeat request ARQ process;

所述处理器执行依附于所述非授权频谱的如下操作中至少一种：停止所述重排序定时器、停止所述轮询重传定时器；The processor performs at least one of the following operations attached to the unlicensed spectrum: stopping the reordering timer, stopping the polling retransmission timer;

所述处理器选择授权频谱重新开始新的ARQ处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的ARQ处理过程。The processor selects a licensed spectrum to restart a new ARQ process or restarts a new ARQ process after the base station re-acquires the unlicensed spectrum.

结合第三方面至第三方面的第三种可行的实施方式中任一种，在第十一种可行的实施方式中，所述数据处理过程包括随机接入过程；With reference to any one of the third possible implementation manners of the third aspect to the third aspect, in an eleventh possible implementation manner, the data processing process includes a random access process;

所述处理器执行依附于所述非授权频谱的如下操作中至少一种：挂起随机接入响应窗口、挂起竞争解决定时器；The processor performs at least one of the following operations attached to the unlicensed spectrum: suspending a random access response window, suspending a contention resolution timer;

所述处理器在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复随机接入响应窗口、恢复竞争解决定时器的运行。After the base station re-acquires the unlicensed spectrum, the processor performs at least one of the following operations attached to the unlicensed spectrum: restoring the random access response window and restoring the running of the contention resolution timer.

结合第三方面至第三方面的第三种可行的实施方式、第三方面的第十一种可行的实施方式中任一种，在第十二种可行的实施方式中，所述数据处理过程包括随机接入过程，With reference to any of the third feasible implementation manner of the third aspect to the third aspect, and the eleventh feasible implementation manner of the third aspect, in the twelfth feasible implementation manner, the data processing process including random access procedures,

所述处理器执行依附于所述非授权频谱的如下操作中至少一种：停止随机接入响应窗口及停止等待随机接入响应消息、停止竞争解决定时器及停止等待竞争解决消息；The processor performs at least one of the following operations attached to the unlicensed spectrum: stopping a random access response window and stopping waiting for a random access response message, stopping a contention resolution timer, and stopping waiting for a contention resolution message;

所述处理器选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程，包括：The processor selects a licensed spectrum to restart a new data processing process or restarts a new data processing process after the base station re-acquires the unlicensed spectrum, including:

所述处理器选择授权频谱重新开始新的随机接入过程或者在所述基站重新获取所述非授权频谱后，重新开始新的随机接入过程。The processor selects a licensed spectrum to restart a new random access procedure or restarts a new random access procedure after the base station re-acquires the unlicensed spectrum.

结合第三方面至第三方面的第三种可行的实施方式中任一种，在第十三种可行的实施方式中，所述数据处理过程包括无线资源管理RRM测量过程；With reference to any one of the third possible implementation manners of the third aspect to the third aspect, in a thirteenth feasible implementation manner, the data processing process includes a radio resource management RRM measurement process;

所述处理器暂停所述RRM测量过程；the processor suspends the RRM measurement process;

所述处理器恢复所述RRM测量过程。The processor resumes the RRM measurement process.

结合第三方面至第三方面的第三种可行的实施方式、第三方面的第十三中可行的实施方式中任一种，在第十四种可行的实施方式中，所述数据处理过程包括无线资源管理RRM测量过程；With reference to any one of the third feasible implementation manners of the third aspect to the third aspect and the thirteenth feasible implementation manner of the third aspect, in the fourteenth feasible implementation manner, the data processing process Including radio resource management RRM measurement process;

所述处理器释放所述RRM测量参数；the processor releases the RRM measurement parameter;

所述处理器选择授权频谱重新开始新的RRM测量过程或者在所述基站重新获取所述非授权频谱后，重新开始新的RRM过程。The processor selects a licensed spectrum to restart a new RRM measurement process or restarts a new RRM process after the base station re-acquires the unlicensed spectrum.

结合第三方面至第三方面的第三种可行的实施方式中任一种，在第十五种可行的实施方式中，所述数据处理过程包括信道状态信息CSI测量过程；With reference to any one of the third possible implementation manners of the third aspect to the third aspect, in a fifteenth possible implementation manner, the data processing process includes a channel state information CSI measurement process;

所述处理器暂停所述CSI测量过程；the processor suspends the CSI measurement process;

所述处理器恢复所述CSI测量过程。The processor resumes the CSI measurement process.

结合第三方面至第三方面的第三种可行的实施方式、第三方面的第十五种可行的实施方式中任一种，在第十六种可行的实施方式中，所述数据处理过程包括信道状态信息CSI测量过程；With reference to any one of the third feasible implementation manner of the third aspect to the third aspect, and the fifteenth feasible implementation manner of the third aspect, in the sixteenth feasible implementation manner, the data processing process Including channel state information CSI measurement process;

所述处理器释放所述CSI测量参数；the processor releases the CSI measurement parameter;

所述处理器选择授权频谱重新开始新的CSI测量过程或者在所述基站重新获取所述非授权频谱后，重新开始新的CSI过程。The processor selects a licensed spectrum to restart a new CSI measurement process or restarts a new CSI process after the base station re-acquires the unlicensed spectrum.

本发明第四方面提供一种计算机存储介质，该计算机存储介质可存储有程序，该程序执行时可包括本发明所述方法的部分或全部步骤。A fourth aspect of the present invention provides a computer storage medium, and the computer storage medium can store a program, and when the program is executed, it can include part or all of the steps of the method of the present invention.

由上可见，在本发明的一些实施例中，当用户设备确定基站释放了非授权频谱，所述用户设备监测所述基站对所述非授权频谱的释放时间的长短，所述释放时间指示所述基站从释放非授权频谱至重新获取所述非授权频谱的时间间隔；当所述释放时间未超过时间阈值，所述用户设备暂停依附于所述非授权频谱的数据处理过程，并在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程，由此保证了重新获取非授权频谱后的通信过程的正常恢复；以及，当所述释放时间超过所述时间阈值，所述用户设备终止依附于所述非授权频谱的数据处理过程，并选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程，由此避免了延迟的冗余重传而浪费无线资源，避免数据包传输延迟过大而导致的传输控制协议重传而影响吞吐量或通信失败等。As can be seen from the above, in some embodiments of the present invention, when the user equipment determines that the base station has released the unlicensed spectrum, the user equipment monitors the length of the release time of the unlicensed spectrum by the base station, and the release time indicates the The time interval from the release of the unlicensed spectrum to the re-acquisition of the unlicensed spectrum by the base station; when the release time does not exceed the time threshold, the user equipment suspends the data processing process attached to the unlicensed spectrum, and in the After the base station re-acquires the unlicensed spectrum, the data processing process is restored, thereby ensuring the normal recovery of the communication process after re-acquiring the unlicensed spectrum; and, when the release time exceeds the time threshold, the user The device terminates the data processing process attached to the unlicensed spectrum, and selects the licensed spectrum to restart a new data processing process or restarts a new data processing process after the base station re-acquires the unlicensed spectrum, thereby avoiding Delayed redundant retransmission wastes wireless resources, and avoids transmission control protocol retransmission caused by excessive packet transmission delay, which affects throughput or communication failure.

附图说明Description of drawings

为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to explain the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

图1为本发明实施例提供的释放非授权频谱后的数据处理方法的一实施例流程示意图；1 is a schematic flowchart of an embodiment of a data processing method after releasing an unlicensed spectrum provided by an embodiment of the present invention;

图2为本发明实施例提供的用户设备的一实施例的结构组成示意图；FIG. 2 is a schematic structural composition diagram of an embodiment of a user equipment according to an embodiment of the present invention;

图3为本发明实施例提供的用户设备的一实施例的结构组成示意图；FIG. 3 is a schematic structural composition diagram of an embodiment of a user equipment according to an embodiment of the present invention;

图4是本发明实施例提供的监测模块的一实施例的结构组成示意图；4 is a schematic structural diagram of an embodiment of a monitoring module provided by an embodiment of the present invention;

图5为本发明实施例提供的用户设备的一实施例的结构组成示意图。FIG. 5 is a schematic structural composition diagram of an embodiment of a user equipment according to an embodiment of the present invention.

具体实施方式Detailed ways

下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

具体实现中，非授权频谱由很多用户共享，这些用户可能属于不同的无线接入技术(RAT，radio access technology)，如LTE、wifi、蓝牙(bluetooth)等。使用非授权频谱的LTE、wifi和蓝牙等设备需要在传输前先侦听频谱是否空闲，即“讲前先听(LBT，Listenbefore Talk)”，以避免对正在使用非授权频谱的其他用户的干扰。用户获取到非授权频谱后的最大占用时间也有相应的规定，需要在使用一定时间后释放，空闲一定时间然后重新开始竞争非授权频谱，从而给予各用户以公平竞争和使用非授权频谱的机会。比如，以LTE系统和wifi系统在非授权频谱共存为例进行说明。其中，LTE系统为蜂窝系统的代表，其他的蜂窝系统还可以包括UMTS、GSM、CDMA2000等；wifi为异系统的代表。具体实现中，LTE基站根据发射功率和下行(downlink)覆盖范围的不同一般可以分为微基站(Pico eNB)、小基站(Micro或small eNB)或宏基站(macro eNB)，本发明后续所涉及的基站可以是上述LTE系统中的各种基站。具体实现中，LTE系统使用非授权频谱时，在基站的覆盖区域可能存在异系统如wifi系统使用同一频带的非授权频谱，在LTE系统和wifi系统的共同覆盖区域可能存在同频干扰，例如当LTE系统和wifi系统的覆盖有重叠且频率有重叠时，如果LTE系统和wifi系统在有重叠的频率范围同时在各自的系统进行通信，则可能导致同频干扰。因此，LTE系统和wifi系统需要在系统间进行协作或者各系统的设备均通过检测和避让等方式共享非授权频谱，以使各系统都能够正常进行通信。由此，便可能存在本发明实施例所述的LTE系统或wifi系统需要释放非授权频谱，并在空闲一段时间后重新竞争并获取所述非授权频谱的情形，以维持LTE系统和wifi系统的非授权频谱的共享。本发明实施例后续的部分实施例中，将以LTE系统中的基站释放非授权频谱后的相关数据处理为例，对各种系统的非授权频谱释放后的处理流程进行举例说明，由此，后续的方法同样适用于LTE系统之外的其他系统。In a specific implementation, the unlicensed spectrum is shared by many users, and these users may belong to different radio access technologies (RAT, radio access technology), such as LTE, wifi, Bluetooth (bluetooth), and so on. Devices such as LTE, wifi, and Bluetooth that use unlicensed spectrum need to monitor whether the spectrum is free before transmitting, that is, "listen before talk (LBT, Listen before Talk)" to avoid interference to other users who are using unlicensed spectrum. . There are also corresponding regulations on the maximum occupancy time of the unlicensed spectrum after the user acquires it. It needs to be released after a certain period of use, and then restart the competition for the unlicensed spectrum after being idle for a certain period of time, thus giving each user a fair opportunity to compete and use the unlicensed spectrum. For example, the coexistence of an LTE system and a wifi system in an unlicensed spectrum is taken as an example for description. The LTE system is a representative of a cellular system, and other cellular systems may also include UMTS, GSM, CDMA2000, etc.; wifi is a representative of a different system. In specific implementation, LTE base stations can generally be classified into micro base stations (Pico eNB), small base stations (Micro or small eNB) or macro base stations (macro eNB) according to the difference in transmit power and downlink coverage. The base station can be various base stations in the above-mentioned LTE system. In the specific implementation, when the LTE system uses the unlicensed spectrum, there may be different systems in the coverage area of the base station, such as the wifi system using the unlicensed spectrum of the same frequency band, and there may be co-frequency interference in the common coverage area of the LTE system and the wifi system. When the coverage of the LTE system and the wifi system overlap and the frequencies overlap, if the LTE system and the wifi system communicate in their respective systems at the same time in the overlapping frequency ranges, co-channel interference may be caused. Therefore, the LTE system and the wifi system need to cooperate between the systems, or the devices of each system share the unlicensed spectrum by means of detection and avoidance, so that each system can communicate normally. Therefore, there may be a situation in which the LTE system or the wifi system according to the embodiment of the present invention needs to release the unlicensed spectrum, and re-compete and acquire the unlicensed spectrum after being idle for a period of time, so as to maintain the LTE system and the wifi system. Sharing of unlicensed spectrum. In some subsequent embodiments of the embodiments of the present invention, the related data processing after the unlicensed spectrum is released by the base station in the LTE system will be taken as an example to illustrate the processing flow after the unlicensed spectrum is released in various systems. The subsequent methods are also applicable to other systems other than the LTE system.

进一步，在LTE系统中，3GPP长期演进高级技术(LTE-A，long term evolutionadvanced)载波聚合(CA，carrier aggregation)通过将多个连续或者非连续的分量载波(CC，component carrier)进行聚合以提高用户峰值数据速率和系统吞吐量。所聚合的分量载波包括一个主小区(PCell，Primary)和0至5个辅小区(SCell，secondary cell)，最大支持100MHz带宽。PCell和SCell可以共站址(collocate或co-site)或者非共站址，后者例如由基站和远端射频头(RRH，remote radio head)分别提供PCell和SCell。PCell是用户设备(UE，user equipment)执行随机接入过程(random access procedure)初始接入系统时的小区(cell)或者执行切换过程(handover procedure)接入到目标基站时的小区。PCell还提供安全性(security)和非接入层(NAS，Non-Access Stratum)信令传输。SCell主要提供额外的无线资源用于数据传输。LTE-A可以通过CA技术利用非授权频谱。因此，后续的部分实施例中，将以SCell利用非授权频谱为例进行说明。Further, in the LTE system, 3GPP long term evolution advanced technology (LTE-A, long term evolution advanced technology) carrier aggregation (CA, carrier aggregation) by aggregating multiple contiguous or non-consecutive component carriers (CC, component carrier) to improve the User peak data rate and system throughput. The aggregated component carrier includes one primary cell (PCell, Primary) and 0 to 5 secondary cells (SCell, secondary cell), and supports a maximum bandwidth of 100 MHz. PCell and SCell can be co-sited (collocate or co-site) or non-co-sited, the latter for example, PCell and SCell are provided by a base station and a remote radio head (RRH, remote radio head), respectively. A PCell is a cell (cell) when a user equipment (UE, user equipment) performs a random access procedure (random access procedure) to initially access the system or a cell when it performs a handover procedure (handover procedure) to access a target base station. PCell also provides security (security) and non-access stratum (NAS, Non-Access Stratum) signaling transmission. SCell mainly provides additional radio resources for data transmission. LTE-A can utilize unlicensed spectrum through CA technology. Therefore, in some subsequent embodiments, the SCell will use the unlicensed spectrum as an example for description.

具体的，图1为本发明的释放非授权频谱后的数据处理方法的一实施例的流程示意图。如图1所示，其可包括：Specifically, FIG. 1 is a schematic flowchart of an embodiment of a data processing method after releasing an unlicensed spectrum of the present invention. As shown in Figure 1, it may include:

步骤S110，当用户设备确定基站释放了非授权频谱，所述用户设备监测所述基站对所述非授权频谱的释放时间的长短，所述释放时间指示所述基站从释放非授权频谱至重新获取所述非授权频谱的时间间隔。Step S110, when the user equipment determines that the base station has released the unlicensed spectrum, the user equipment monitors the length of the release time of the base station to the unlicensed spectrum, and the release time instructs the base station from releasing the unlicensed spectrum to re-acquiring the spectrum. The time interval of the unlicensed spectrum.

步骤S111，当所述释放时间未超过时间阈值，所述用户设备暂停依附于所述非授权频谱的数据处理过程，并在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程。Step S111, when the release time does not exceed a time threshold, the user equipment suspends the data processing process attached to the unlicensed spectrum, and resumes the data processing process after the base station re-acquires the unlicensed spectrum .

步骤S112，当所述释放时间超过所述时间阈值，所述用户设备终止依附于所述非授权频谱的数据处理过程，并选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程。Step S112, when the release time exceeds the time threshold, the user equipment terminates the data processing process attached to the unlicensed spectrum, and selects the licensed spectrum to restart a new data processing process or re-acquires the data at the base station. After the unlicensed spectrum is described, a new data processing process is restarted.

具体实现中，在步骤S110或者在步骤S110之前，用户设备确定基站释放了非授权频谱，其确定方法包括但不限于如下方式：In a specific implementation, in step S110 or before step S110, the user equipment determines that the base station has released the unlicensed spectrum, and the determination method includes but is not limited to the following ways:

或者，or,

以LTE-A系统为例，基站获取到非授权频谱后，基站和用户设备(UE)通过SCell的无线资源进行通信。通信一段时间之后，基站释放非授权频谱，则基站向UE发送非授权频谱释放指示信息，上述指示信息可通过物理下行控制信道(包括物理下行控制信道(Physicaldownlink control channel，PDCCH)或增强的物理下行控制信道(enhanced physicaldownlink control channel，EPDCCH))发送，或者，通过媒体接入层控制控制元素(Mediumaccess control control element，MAC CE)发送。这样当UE接收到基站通过PDCCH或EPDCCH或MAC CE发送的释放非授权频谱的指示信息时，便可确定所述基站释放了非授权频谱。或者，UE通过对LTE参考信号的测量检测到基站释放了非授权频谱。Taking the LTE-A system as an example, after the base station acquires the unlicensed spectrum, the base station and the user equipment (UE) communicate through the wireless resources of the SCell. After a period of communication, the base station releases the unlicensed spectrum, and the base station sends the unlicensed spectrum release indication information to the UE. The above indication information can be passed through the physical downlink control channel (including the physical downlink control channel (Physical downlink control channel, PDCCH) or enhanced physical downlink A control channel (enhanced physical downlink control channel, EPDCCH)) is sent, or, it is sent through a medium access control control element (Medium access control control element, MAC CE). In this way, when the UE receives the indication information of releasing the unlicensed spectrum sent by the base station through the PDCCH, EPDCCH or MAC CE, it can determine that the base station has released the unlicensed spectrum. Alternatively, the UE detects that the base station releases the unlicensed spectrum by measuring the LTE reference signal.

具体实现中，在步骤S110，所述用户设备监测基站对非授权频谱的释放时间的长短的方式，包括但不限于如下这些方式：In a specific implementation, in step S110, the user equipment monitors the length of the release time of the unlicensed spectrum by the base station, including but not limited to the following methods:

方式1：所述用户设备启动一个等待时间定时器用于记录所述基站对非授权频谱的释放时间的长短，当所述等待时间定时器未超时，确定所述释放时间未超过所述时间阈值，当所述等待时间定时器超时后，确定所述释放时间超过所述时间阈值。Mode 1: the user equipment starts a waiting time timer to record the length of the release time of the unlicensed spectrum by the base station, when the waiting time timer does not expire, it is determined that the release time does not exceed the time threshold, After the waiting time timer expires, it is determined that the release time exceeds the time threshold.

仍以LTE-A系统为例，当UE确定基站释放了非授权频谱后，启动等待时间定时器(可记为：wait-timer)，用于记录所述基站对非授权频谱的释放时间的长短，若在UE接收到基站发送的重新获取到非授权频谱的指示之前或者UE未检测到基站重新获取了非授权频谱，均说明非授权频谱还处于释放时间段内，由此，本发明实施例，当在基站重新获取到非授权频谱并指示UE之前或者UE重新检测到基站获取了非授权频谱之前(说明非授权频谱的释放时间在继续)，若等待时间定时器未超时，确定所述释放时间未超过时间阈值；而当在基站重新获取到非授权频谱并指示UE之前或者UE重新检测到基站获取了非授权频谱之前(说明非授权频谱的释放时间在继续)，若等待定时器超时，确定所述释放时间超过时间阈值。在该方式中，等待定时器的超时时间点即为所述时间阈值。具体实现中，等待时间定时器可以是单独的定时器，或者重用现有技术的去激活定时器(sCellDeactivationTimer)，UE接收到基站的释放非授权频谱指示或者自己检测到非授权频谱释放，可以启动或重新启动去激活定时器，或者如果去激活定时器已经运行，则继续维持去激活定时器；在去激活定时器超时前，确定释放时间未超过时间阈值，当去激活定时器超时后，确定释放时间超过所述时间阈值。Still taking the LTE-A system as an example, when the UE determines that the base station has released the unlicensed spectrum, it starts a waiting time timer (which can be recorded as: wait-timer), which is used to record the length of the time that the base station releases the unlicensed spectrum. , if the UE receives the instruction sent by the base station to re-acquire the unlicensed spectrum or the UE does not detect that the base station has re-acquired the unlicensed spectrum, it means that the unlicensed spectrum is still within the release time period. Therefore, the embodiment of the present invention , before the base station re-acquires the unlicensed spectrum and instructs the UE or before the UE re-detects that the base station has acquired the unlicensed spectrum (indicating that the release time of the unlicensed spectrum continues), if the waiting time timer does not expire, it is determined that the release The time does not exceed the time threshold; and before the base station re-acquires the unlicensed spectrum and instructs the UE or before the UE re-detects that the base station has acquired the unlicensed spectrum (indicating that the release time of the unlicensed spectrum continues), if the waiting timer times out, It is determined that the release time exceeds a time threshold. In this manner, the timeout time point of the waiting timer is the time threshold. In specific implementation, the waiting time timer may be a separate timer, or reuse the deactivation timer (sCellDeactivationTimer) of the prior art. The UE may start the unlicensed spectrum release instruction after receiving the base station's indication or detecting the unlicensed spectrum release by itself. Or restart the deactivation timer, or if the deactivation timer is already running, continue to maintain the deactivation timer; before the deactivation timer expires, determine that the release time does not exceed the time threshold, and when the deactivation timer expires, determine The release time exceeds the time threshold.

方式2：所述用户设备接收基站发送的具体的非授权频谱的释放时间，并将所述接收的释放时间与预先设置的时间阈值比较，以确定所述接收的释放时间是否超过所述预先设置的时间阈值。Mode 2: The user equipment receives the specific release time of the unlicensed spectrum sent by the base station, and compares the received release time with a preset time threshold to determine whether the received release time exceeds the preset time. time threshold.

具体实现中，所述具体的非授权频谱的释放时间至少包括如下时间中的一种：所述非授权频谱被其他设备占用的时间(比如，基站检测到高优先级设备如雷达占用了非授权频谱时，将雷达占用非授权频谱的时间发送给UE)、所述非授权频谱的释放和获取的间隔周期(例如周期信息可以是规律性的子帧模式(subframe pattern)信息，表示释放到下一次获取到频谱之间的时间间隔，该规律是周期性的。所述周期由共享非授权频谱的系统之间进行协商确定)、所述非授权频谱供其他设备使用的预留时间(例如可以是异系统的设备以网络配置向量(NAV，NetAllocation Vector)的方式发送的请求发送(RTS，request tosend)或清除发送(CTS，clear to send)帧中所包含的时间信息)、所述基站所在系统在非授权频谱的静默时间(该静默时间指LTE系统不发送任何信息，以留给其他系统竞争频谱的机会，在此期间，其他系统可能占用频谱或者不占用频谱。)。当然具体实现中，用户设备也可直接接收异系统的设备以网络配置向量(NAV，Net Allocation Vector)的方式发送的请求发送(RTS，request to send)或清除发送(CTS，clear to send)帧中所包含的时间信息)，并以接收的时间信息作为非授权频的释放时间。In a specific implementation, the specific release time of the unlicensed spectrum includes at least one of the following times: the time when the unlicensed spectrum is occupied by other devices (for example, when the base station detects that a high-priority device such as a radar is occupied by an unlicensed spectrum) When the frequency spectrum is used, the time when the radar occupies the unlicensed spectrum is sent to the UE), the interval period of the release and acquisition of the unlicensed spectrum (for example, the period information can be regular subframe pattern information, indicating that the release to the next The time interval between acquiring the spectrum once, the law is periodic. The period is determined by negotiation between the systems sharing the unlicensed spectrum), the reserved time of the unlicensed spectrum for other devices (for example, you can It is the time information contained in the request to send (RTS, request to send) or clear to send (CTS, clear to send) frame sent by a device of a different system in the form of a network configuration vector (NAV, NetAllocation Vector), where the base station is located. The silent time of the system in the unlicensed spectrum (the silent time means that the LTE system does not send any information to leave the opportunity for other systems to compete for the spectrum. During this period, other systems may occupy or not occupy the spectrum.). Of course, in the specific implementation, the user equipment can also directly receive a request to send (RTS, request to send) or clear to send (CTS, clear to send) frame sent by a device in a different system in the form of a network configuration vector (NAV, Net Allocation Vector). The time information contained in ), and the received time information is used as the release time of the unlicensed frequency.

方式3：所述用户设备接收基站发送的非授权频谱的释放指示并根据所述释放指示和预先设置的规则计算所述基站对非授权频谱的释放时间，并将所述计算出的释放时间与预先设置的时间阈值比较，以确定所述接收的释放时间是否超过所述预先设置的时间阈值(比如，基站检测到高优先级设备如雷达占用了非授权频谱时，向UE发送特殊的释放指示，或者释放指示中包含异系统类型信息，则UE根据频谱法规获知需要释放较长时间，例如至少2小时以上。)Mode 3: The user equipment receives the release instruction of the unlicensed spectrum sent by the base station and calculates the release time of the unlicensed spectrum by the base station according to the release instruction and the preset rules, and compares the calculated release time with that of the unlicensed spectrum. The preset time threshold is compared to determine whether the received release time exceeds the preset time threshold (for example, when the base station detects that a high-priority device such as a radar occupies an unlicensed spectrum, it sends a special release instruction to the UE. , or the release instruction contains information of different system types, the UE knows that it needs to be released for a long time according to spectrum regulations, such as at least 2 hours.)

具体实现中，本发明的数据处理过程可包括混合自动重传请求HARQ过程；则在步骤S111，所述用户设备暂停依附于所述非授权频谱的数据处理过程，包括：所述用户设备执行依附于所述非授权频谱的如下操作中至少一种：暂停监听物理下行控制信道、暂停下行接收、暂停上行发送、保留HARQ缓冲区、暂停接收下行HARQ重传、暂停接收下行HARQ反馈信息、暂停发送上行HARQ重传、暂停发送上行HARQ反馈信息；In a specific implementation, the data processing process of the present invention may include a hybrid automatic repeat request (HARQ) process; then in step S111, the user equipment suspends the data processing process attached to the unlicensed spectrum, including: the user equipment performs the attaching At least one of the following operations in the unlicensed spectrum: suspend monitoring of physical downlink control channels, suspend downlink reception, suspend uplink transmission, reserve HARQ buffers, suspend receiving downlink HARQ retransmissions, suspend receiving downlink HARQ feedback information, and suspend transmission Uplink HARQ retransmission, suspension of sending uplink HARQ feedback information;

具体实现中，下行接收包括但不限于PDCCH、物理下行共享信道(PDSCH，physicaldownlink shared channel)上的下行传输块(TB，transport block)、物理混合自动重传指示信道(PHICH，physical HARQ indication channel)上的HARQ反馈信息确认信息ACK或非确认信息NACK、主同步信号(PSS，primary synchronization signal)、辅同步参考信号(SSS，secondary synchronization)、小区参考信号(CRS，cell reference signal)、信道状态参考信号(CSI-RS，channel state information reference signal)、解调参考信号(DMRS，demodulation reference signal)、广播信道(BCH，broadcast channel)上的主系统信息块(MIB，master information block)、PDSCH上的系统信息块(system informationblock)、多媒体广播多播系统(MBMS，multimedia broadcast multicast system)相关的信息等。In specific implementation, downlink reception includes but is not limited to PDCCH, downlink transport block (TB, transport block) on physical downlink shared channel (PDSCH, physical downlink shared channel), physical hybrid automatic repeat indication channel (PHICH, physical HARQ indication channel) HARQ feedback information on ACK or NACK, primary synchronization signal (PSS, primary synchronization signal), secondary synchronization reference signal (SSS, secondary synchronization), cell reference signal (CRS, cell reference signal), channel state reference A signal (CSI-RS, channel state information reference signal), a demodulation reference signal (DMRS, demodulation reference signal), a master system information block (MIB, master information block) on a broadcast channel (BCH, broadcast channel), and a master information block on the PDSCH System information block (system information block), multimedia broadcast multicast system (MBMS, multimedia broadcast multicast system) related information and so on.

具体实现中，上行发送包括但不限于：在物理上行控制信道(PUCCH，physicaluplink control channel)上或物理上行共享信道(PUSCH，physical uplink sharedchannel)上发送上行控制信息(UCI，uplink control information)、在PUSCH上发送传输块、发送上行探测参考信号(SRS，sounding reference signal)、解调参考信号DMRS、物理随机接入信道(PRACH，physical random access channel)上的前导(preamble)等；其中UCI信息包括但不限于：HARQ反馈信息确认信息ACK或非确认信息NACK、信道状态指示(CQI，channel quality indication)、预编码矩阵指示(PMI，Pre-coding matrix Indication)、秩指示(RI，ranking indication)、预编码类型指示(PTI，precoding type indication)等。In specific implementation, uplink transmission includes but is not limited to: sending uplink control information (UCI, uplink control information) on a physical uplink control channel (PUCCH, physicaluplink control channel) or a physical uplink shared channel (PUSCH, physical uplink shared channel), Sending transport blocks on PUSCH, sending uplink sounding reference signal (SRS, sounding reference signal), demodulation reference signal DMRS, preamble on physical random access channel (PRACH, physical random access channel), etc. The UCI information includes But not limited to: HARQ feedback information acknowledgment information ACK or non-acknowledgement information NACK, channel quality indication (CQI, channel quality indication), precoding matrix indication (PMI, Pre-coding matrix Indication), rank indication (RI, ranking indication), Precoding type indication (PTI, precoding type indication), etc.

具体实现中，如果LTE释放非授权频谱前UE接收下行传输块TB失败，且UE未来得及在物理上行控制信道PUCCH或物理上行共享信道PUSCH上发送HARQ反馈信息ACK或NACK，则LTE释放非授权频谱期间UE可不发送HARQ反馈信息，不监听物理下行控制信道PDCCH以接收下行HARQ重传。并且，UE在下行HARQ软缓冲区(soft buffer)可保留所接收到的下行传输块的冗余版本(RV，redundancy version)，用于以后合并LTE重新获取非授权频谱后基站发送下行传输块的HARQ重传的冗余版本。In the specific implementation, if the UE fails to receive the downlink transport block TB before the LTE releases the unlicensed spectrum, and the UE has time to send the HARQ feedback information ACK or NACK on the physical uplink control channel PUCCH or the physical uplink shared channel PUSCH in the future, the LTE releases the unlicensed spectrum. During the period, the UE may not send HARQ feedback information, and may not monitor the physical downlink control channel PDCCH to receive downlink HARQ retransmission. In addition, the UE can retain the received redundancy version (RV, redundancy version) of the downlink transport block in the downlink HARQ soft buffer, which is used for the transmission of the downlink transport block by the base station after merging with LTE and re-acquiring the unlicensed spectrum in the future. Redundant version of HARQ retransmission.

具体实现中，如果在LTE释放非授权频谱前UE发送了上行传输块TB，但未来得及接收到基站在物理混合自动重传指示信道PHICH上发送的HARQ反馈信息ACK或NACK，则UE可在LTE释放非授权频谱期间需要接收PHICH的子帧(subframe)不接收PHICH，且认为PHICH上的信息为ACK。UE保留上行HARQ缓冲区中的数据，用于以后LTE重新获取到非授权频谱后根据基站的上行授权(UL grant)进行上行HARQ重传，或者根据基站的上行授权生成新的上行传输块进行发送。In the specific implementation, if the UE sends the uplink transport block TB before the LTE releases the unlicensed spectrum, but has time to receive the HARQ feedback information ACK or NACK sent by the base station on the physical hybrid automatic repeat indicator channel PHICH in the future, the UE can use the LTE The subframe (subframe) that needs to receive the PHICH during the release of the unlicensed spectrum does not receive the PHICH, and the information on the PHICH is considered as ACK. The UE retains the data in the uplink HARQ buffer for future LTE re-acquisition of the unlicensed spectrum to perform uplink HARQ retransmission according to the base station's uplink grant (UL grant), or to generate a new uplink transmission block for transmission according to the base station's uplink grant .

具体实现中，如果在LTE释放非授权频谱前UE发送了上行传输块，且接收到基站在物理混合自动重传指示信道PHICH上发送的HARQ反馈信息NACK，则UE可在LTE释放非授权频谱期间需要在PUSCH上进行HARQ重传的子帧不进行上行HARQ重传。UE保留上行HARQ缓冲区中的数据，用于以后LTE重新获取到非授权频谱后根据基站的上行授权(UL grant)进行自适应上行HARQ重传，或者进行非自适应(non adaptive)HARQ重传。In the specific implementation, if the UE sends the uplink transport block before the LTE releases the unlicensed spectrum, and receives the HARQ feedback information NACK sent by the base station on the PHICH, the UE can release the unlicensed spectrum during the LTE period. Subframes requiring HARQ retransmission on the PUSCH do not perform uplink HARQ retransmission. The UE retains the data in the uplink HARQ buffer, which is used for adaptive uplink HARQ retransmission according to the base station's uplink grant (UL grant), or non-adaptive HARQ retransmission after LTE re-acquires the unlicensed spectrum. .

本发明的数据处理过程可包括混合自动重传请求HARQ过程；则在步骤S111，所述用户设备在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程，包括：The data processing process of the present invention may include a hybrid automatic repeat request (HARQ) process; then in step S111, after the base station re-acquires the unlicensed spectrum, the user equipment resumes the data processing process, including:

所述用户设备在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复监听物理下行控制信道、恢复下行接收、恢复上行发送、恢复接收下行HARQ重传、恢复接收下行HARQ反馈信息、恢复发送上行HARQ重传、恢复发送上行HARQ反馈信息。比如，以通过等待定时器监测非授权频谱的释放时间的长短时，若在等待时间定时器超时前，UE接收到基站发送的非授权频谱获取指示或同步指示信息，或者UE自己检测到LTE重新获取到非授权频谱，则UE停止等待时间定时器，UE可以监听PDCCH、进行下行接收和上行发送、继续或延续在释放非授权频谱前的HARQ操作，例如接收基站发送的下行HARQ重传或新的TB块、接收基站发送的上行授权进行上行HARQ重传或生成新的TB块进行上行传输或者进行上行非自适应HARQ重传。After the base station re-acquires the unlicensed spectrum, the user equipment performs at least one of the following operations attached to the unlicensed spectrum: resume monitoring the physical downlink control channel, resume downlink reception, resume uplink transmission, resume reception Downlink HARQ retransmission, resume receiving downlink HARQ feedback information, resume sending uplink HARQ retransmission, resume transmitting uplink HARQ feedback information. For example, when monitoring the length of the release time of the unlicensed spectrum through the waiting timer, if the UE receives the unlicensed spectrum acquisition instruction or synchronization instruction information sent by the base station before the waiting time timer expires, or the UE itself detects that the LTE restarts After obtaining the unlicensed spectrum, the UE stops the waiting time timer, and the UE can monitor the PDCCH, perform downlink reception and uplink transmission, and continue or continue the HARQ operation before releasing the unlicensed spectrum, such as receiving downlink HARQ retransmission or new HARQ operation sent by the base station. TB block, receive the uplink grant sent by the base station to perform uplink HARQ retransmission or generate a new TB block for uplink transmission or perform uplink non-adaptive HARQ retransmission.

需要说明的是，本发明实施例所述的“暂停”可替换为“挂起”、“临时取消”、“暂时不进行”等描述，其表达的意思均是暂时停止依附于所述非授权频谱的数据处理过程，但是保留已经进行的数据处理过程，以便后续对数据处理过程能在已经进行的过程上进行继续。本发明实施例所述的“恢复”可替换为“继续”、“延续”等描述，其表达的意思均是继续暂停时未完成的数据处理过程。It should be noted that the "suspend" in the embodiment of the present invention may be replaced with descriptions such as "suspend", "temporarily cancel", "temporarily do not proceed", etc., all of which express the meaning of temporarily suspending attachment to the unauthorized The data processing process of the spectrum, but the data processing process that has been carried out is reserved, so that the subsequent data processing process can continue on the process that has been carried out. "Resume" described in the embodiments of the present invention may be replaced with descriptions such as "continue", "continuation", etc., which means to continue the unfinished data processing process during the pause.

具体实现中，本发明的数据处理过程可包括混合自动重传请求HARQ过程；则在步骤S112，所述用户设备终止依附于所述非授权频谱的数据处理过程，包括：所述用户设备执行HARQ实体复位操作或执行使用所述非授权频谱的小区的去激活操作。In a specific implementation, the data processing process of the present invention may include a hybrid automatic repeat request (HARQ) process; then in step S112, the user equipment terminates the data processing process attached to the unlicensed spectrum, including: the user equipment executes HARQ The entity resets the operation or performs the deactivation operation of the cell using the unlicensed spectrum.

其中以LTE-A为例，SCell的HARQ实体复位操作包括但不限于以下内容：Taking LTE-A as an example, the HARQ entity reset operation of SCell includes but is not limited to the following:

清空所有下行HARQ进程软缓冲区；Clear all downlink HARQ process soft buffers;

对于每个下行HARQ进程，下一次接收到的传输块认为是该HARQ进程上的首次传输块传输；For each downlink HARQ process, the next received transport block is considered to be the first transport block transmission on the HARQ process;

认为上行时间调整定时器(timeAlignmentTimer)超时，清空上行HARQ缓冲区，通知无线资源控制层(RRC，radio resource control)释放非授权频谱上的SCell的SRS资源；It is considered that the uplink time adjustment timer (timeAlignmentTimer) has expired, the uplink HARQ buffer is cleared, and the radio resource control layer (RRC, radio resource control) is notified to release the SRS resources of the SCell on the unlicensed spectrum;

把所有上行HARQ进程的新数据指示(NDI，new data indicator)设置为0：Set the new data indicator (NDI, new data indicator) of all uplink HARQ processes to 0:

清空用于发送随机接入过程消息3(msg3)的缓冲区；Empty the buffer used for sending random access procedure message 3 (msg3);

停止所有正在运行的定时器；stop all running timers;

停止该SCell上所有正在进行的随机接入过程(random access procedure)；Stop all ongoing random access procedures on the SCell;

释放或放弃该SCell上随机接入过程相关的专用随机接入前导；Release or abandon the dedicated random access preamble related to the random access procedure on the SCell;

而，SCell去激活相关的操作包括：However, operations related to SCell deactivation include:

不在该SCell发送SRS；Do not send SRS in this SCell;

不为该SCell发送CQI、PMI、RI、PTI；Do not send CQI, PMI, RI, PTI for this SCell;

不在该SCell的上行共享信道(uplink shared channel)上发送信息；Do not send information on the uplink shared channel of the SCell;

不在该SCell监听PDCCH；Do not monitor PDCCH in this SCell;

不为该SCell监听PDCCH；Do not monitor PDCCH for this SCell;

如果在该SCell上有正在进行的随机接入过程，则放弃。If there is an ongoing random access procedure on the SCell, give up.

具体实现中，本发明的数据处理过程可包括混合自动重传请求HARQ过程；则在步骤S112，所述用户设备执行HARQ实体复位操作或执行使用所述非授权频谱的小区的去激活操作；In a specific implementation, the data processing process of the present invention may include a hybrid automatic repeat request (HARQ) process; then in step S112, the user equipment performs a HARQ entity reset operation or performs a deactivation operation of a cell using the unlicensed spectrum;

所述用户设备选择授权频谱重新开始新的HARQ处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的HARQ处理过程。比如，以LTE-A为例，UE可选择授权频谱上的PCell或SCell发送LTE释放非授权频谱前未发送成功的MAC CE；MAC CE包括但不限于缓冲区状态报告(BSR，buffer status report)、功率余量报告(PHR，power headroomreport)等上行MAC CE。当选择授权频谱上的PCell或SCell发送上行MAC CE时，UE重新生成MAC CE按照新的HARQ传输进行。LTE释放非授权频谱前未发送成功的其它传输块TB由高层无线链路控制(RLC，radio link control)层负责重传或者也可以选择直接生成新的传输块在授权频谱上的PCell或SCell进行HARQ传输。The user equipment selects a licensed spectrum to restart a new HARQ process or restarts a new HARQ process after the base station re-acquires the unlicensed spectrum. For example, taking LTE-A as an example, the UE can select PCell or SCell on the licensed spectrum to send the MAC CE that was not successfully sent before LTE releases the unlicensed spectrum; MAC CE includes but is not limited to buffer status report (BSR, buffer status report) , Power Headroom Report (PHR, power headroom report) and other uplink MAC CE. When selecting the PCell or SCell on the licensed spectrum to send the uplink MAC CE, the UE regenerates the MAC CE according to the new HARQ transmission. The other transport blocks TB that were not sent successfully before the LTE releases the unlicensed spectrum are retransmitted by the upper radio link control (RLC, radio link control) layer, or a new transport block can be directly generated on the PCell or SCell on the licensed spectrum. HARQ transmission.

具体实现中，本发明的数据处理过程可包括不连续接收DRX过程；则在步骤S111，所述用户设备暂停依附于所述非授权频谱的数据处理过程，包括：所述用户设备执行依附于所述非授权频谱的如下操作中至少一种：维持各DRX定时器的正常运行(继续运行并当超时后停止)、维持各DRX定时器的正常运行但所述用户设备不进行计时或计数(继续运行但DRX定时器的时间相应延长了非授权频谱释放期间的时间长度)、暂停监听物理下行控制信道、暂停下行接收、暂停上行发送；In a specific implementation, the data processing process of the present invention may include a discontinuous reception DRX process; then in step S111, the user equipment suspends the data processing process attached to the unlicensed spectrum, including: the user equipment executes the data processing process attached to the unlicensed spectrum. at least one of the following operations of the unlicensed spectrum: maintain the normal operation of each DRX timer (continue to run and stop when it times out), maintain the normal operation of each DRX timer but the user equipment does not count or count (continue to run) Running but the time of the DRX timer correspondingly extends the time length of the unlicensed spectrum release period), suspends monitoring of the physical downlink control channel, suspends downlink reception, and suspends uplink transmission;

具体实现中，本发明实施例所述的DRX定时器可包括：持续时间定时器(onDurationTimer)、非连续接收非活动时间定时器(drx-InactivityTimer)、非连续接收重传定时器(drx-RetransmissionTimer)、混合自动重传请求环回时间定时器(HARQ RTTTimer)、非连续接收短周期定时器(drxShortCycleTimer)等。In specific implementation, the DRX timers described in the embodiments of the present invention may include: a duration timer (onDurationTimer), a discontinuous reception inactivity timer (drx-InactivityTimer), and a discontinuous reception retransmission timer (drx-RetransmissionTimer) ), hybrid automatic repeat request loopback time timer (HARQ RTTTimer), discontinuous reception short cycle timer (drxShortCycleTimer) and so on.

具体实现中，本实施例中暂停监听物理下行控制信道、暂停下行接收、暂停上行发送等的处理方式参考对HARQ的相关处理方式，在此不进行赘述。In the specific implementation, the processing methods of suspending monitoring of the physical downlink control channel, suspending downlink receiving, and suspending uplink transmission in this embodiment refer to the related processing methods for HARQ, which will not be repeated here.

具体实现中，本发明的数据处理过程可包括不连续接收DRX过程；则在步骤S111，所述用户设备在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程，包括：In a specific implementation, the data processing process of the present invention may include a discontinuous reception DRX process; then in step S111, after the base station re-acquires the unlicensed spectrum, the user equipment resumes the data processing process, including:

具体实现中，本实施例中恢复监听物理下行控制信道、恢复下行接收、恢复上行发送等的处理方式参考对HARQ的相关处理方式，在此不进行赘述。In specific implementation, in this embodiment, the processing methods of resuming monitoring of the physical downlink control channel, resuming downlink reception, resuming uplink transmission, etc. refer to the related processing methods for HARQ, which will not be repeated here.

具体实现中，本发明的数据处理过程可包括不连续接收DRX过程；则在步骤S112，所述用户设备终止依附于所述非授权频谱的数据处理过程，包括：In a specific implementation, the data processing process of the present invention may include a discontinuous reception DRX process; then in step S112, the user equipment terminates the data processing process attached to the unlicensed spectrum, including:

其中，执行HARQ实体复位操作、执行使用所述非授权频谱的小区的去激活操作的处理方式，参考对HARQ的相关处理方式，在此不进行赘述。The processing methods for performing the HARQ entity reset operation and performing the deactivation operation of the cell using the unlicensed spectrum refer to the related processing methods for HARQ, which will not be repeated here.

当非授权频谱的小区与授权频谱的小区使用相同的DRX参数配置和DRX操作时，所述用户设备终止依附于所述非授权频谱的数据处理过程时，不停止所述各DRX定时器；When the cell of the unlicensed spectrum and the cell of the licensed spectrum use the same DRX parameter configuration and DRX operation, when the user equipment terminates the data processing process attached to the unlicensed spectrum, the DRX timers are not stopped;

比如，以LTE-A为例，当非授权频谱上的SCell执行独立于授权频谱上的PCell和SCell的DRX操作，即该SCell上的DRX参数配置和UE在该SCell上的活动时间独立于授权频谱上的载波的DRX参数配置和活动时间。本发明实施例在步骤S112，不停止所述各DRX定时器。而当非授权频谱上的SCell执行与授权频谱上的PCell和SCell的共同DRX操作(commonDRX)，现有技术中共同DRX操作指各SCell上的DRX参数配置重用PCell上的DRX参数配置，UE在各SCell和PCell上的活动时间规律相同，即激活状态的各SCell和PCell要么都处于活动时间(active time)，要么都处于非活动时间(inactive time)。此时，在步骤S112，UE对非授权频谱上的SCell执行去激活操作或HARQ复位操作，但不停止各DRX定时器，因为授权频谱上的PCell和其他SCell的DRX操作的正常进行还需要依赖于这些定时器的运行或停止。For example, taking LTE-A as an example, when the SCell on the unlicensed spectrum performs the DRX operation that is independent of the PCell and SCell on the licensed spectrum, that is, the DRX parameter configuration on the SCell and the active time of the UE on the SCell are independent of the license. DRX parameter configuration and active time of carriers on the spectrum. In this embodiment of the present invention, in step S112, the DRX timers are not stopped. When the SCell on the unlicensed spectrum performs a common DRX operation (commonDRX) with the PCell and the SCell on the licensed spectrum, the common DRX operation in the prior art means that the DRX parameter configuration on each SCell reuses the DRX parameter configuration on the PCell. The active time rules on each SCell and PCell are the same, that is, each SCell and PCell in an active state are either in active time (active time) or in inactive time (inactive time). At this time, in step S112, the UE performs a deactivation operation or a HARQ reset operation on the SCell on the unlicensed spectrum, but does not stop each DRX timer, because the normal operation of the DRX operation of the PCell and other SCells on the licensed spectrum still depends on depending on the running or stopping of these timers.

本实施例提供的DRX处理方法，可以使UE根据非授权频谱释放时间的长短进行相应的处理，如对DRX定时器的处理和监听PDCCH的处理，使非授权频谱释放期间和LTE重新获取非授权频谱后的DRX操作能够顺利进行或延续，以利于UE在非授权频谱工作时达到更好的省电效果。The DRX processing method provided in this embodiment can enable the UE to perform corresponding processing according to the length of the unlicensed spectrum release time, such as the processing of the DRX timer and the processing of monitoring the PDCCH, so that the unlicensed spectrum release period and LTE re-acquisition of unlicensed The post-spectrum DRX operation can be carried out or continued smoothly, so that the UE can achieve better power saving effect when working in the unlicensed spectrum.

具体实现中，本发明实施例的数据处理过程包括自动重传请求ARQ过程；In a specific implementation, the data processing process in the embodiment of the present invention includes an automatic repeat request ARQ process;

则在步骤S111，所述用户设备暂停依附于所述非授权频谱的数据处理过程，包括：Then in step S111, the user equipment suspends the data processing process attached to the unlicensed spectrum, including:

以LTE-A为例，在CA所聚合的各小区由同一个LTE基站所提供的情况下，RLC状态报告(RLC status report)、设置了轮询位(poll)的RLC协议数据单元(PDU)、需要重传的RLCPDU等信息可以在授权频谱上的PCell或SCell或者在非授权频谱上的SCell进行发送，因此当LTE临时释放非授权频谱后，UE和基站自然可以在授权频谱上的PCell或SCell上发送上述信息。但是，如果CA所聚合的各小区由不同的LTE基站所提供的情况下，如果提供非授权频谱的小区所在的基站没有配置其它授权频谱，则非授权频谱释放时间大于一定门限时，UE和基站可以通过另外一个基站所提供的小区进行发送。Taking LTE-A as an example, in the case that each cell aggregated by CA is provided by the same LTE base station, the RLC status report (RLC status report), the RLC protocol data unit (PDU) with the polling bit (poll) set , Information such as RLCPDUs that need to be retransmitted can be sent on the PCell or SCell on the licensed spectrum or the SCell on the unlicensed spectrum, so when LTE temporarily releases the unlicensed spectrum, the UE and the base station can naturally be on the PCell or SCell on the licensed spectrum. The above information is sent on the SCell. However, if the cells aggregated by the CA are provided by different LTE base stations, and if the base station where the cell that provides the unlicensed spectrum is located does not have other licensed spectrum configured, then when the unlicensed spectrum release time is greater than a certain threshold, the UE and the base station The transmission can be performed through a cell provided by another base station.

在3GPP小小区增强(SCE，small cell enhancement)项目中，可以在基站间进行CA，主基站(MeNB，master eNB)提供PCell和0至多个SCell，辅基站(SeNB，secondary eNB)提供1至多个SCell，如果SeNB配置了上行，则SeNB至少一个SCell需要配置PUCCH，该SCell为SeNB上的主小区。对于用户面的数据无线承载(data radio bearer)，可以仅位于SeNB上，通过SeNB和服务网关(SGW，serving gateway)的S1-U接口进行通信；可以分裂(split)为两个逻辑信道(logical channel)通过MeNB与UE的无线接口和SeNB与UE的无线接口和UE进行数据传输，通过MeNB与SGW的S1-U接口与网络进行通信。如果SeNB上仅提供了一个主小区，且该主小区在非授权频谱上，则LTE释放非授权频谱后需要对ARQ过程进行相应的处理。比如，如果在LTE释放非授权频谱之前：UE从SeNB接收到一个或多个下行RLC协议数据单元(PDU，packet data unit)，但没有来得及向基站发送RLC状态报告(RLC status report)反馈RLC PDU的接收状态，包括RLC PDU接收成功ACK和/或接收失败NACK的信息；和/或UE向SeNB发送了一个或多个RLC PDU，但还没有接收到SeNB发送的RLC状态报告，或者UE已经接收到了SeNB发送的RLC状态报告，但未来得及执行RLC PDU重传，在这些情况下，均涉及非授权频谱释放后的ARQ处理问题。In the 3GPP small cell enhancement (SCE, small cell enhancement) project, CA can be performed between base stations, the master base station (MeNB, master eNB) provides PCell and 0 to multiple SCells, and the secondary base station (SeNB, secondary eNB) provides 1 to multiple SCell, if the SeNB is configured with uplink, at least one SCell of the SeNB needs to configure the PUCCH, and the SCell is the primary cell on the SeNB. For the data radio bearer of the user plane, it can only be located on the SeNB, and communicate through the S1-U interface of the SeNB and the serving gateway (SGW, serving gateway); it can be split into two logical channels (logical channels). channel) to transmit data through the radio interface between the MeNB and the UE and between the SeNB and the UE and the UE, and communicate with the network through the S1-U interface between the MeNB and the SGW. If only one primary cell is provided on the SeNB, and the primary cell is on the unlicensed spectrum, the ARQ process needs to be processed accordingly after the LTE releases the unlicensed spectrum. For example, if before LTE releases unlicensed spectrum: UE receives one or more downlink RLC protocol data units (PDU, packet data unit) from SeNB, but does not have time to send RLC status report (RLC status report) to base station to feedback RLC PDU and/or the UE has sent one or more RLC PDUs to the SeNB, but has not received the RLC status report sent by the SeNB, or the UE has received The RLC status report sent by the SeNB is reached, but the RLC PDU retransmission cannot be performed in the future. In these cases, the ARQ processing problem after the release of the unlicensed spectrum is involved.

具体的，在步骤S111，对于RLC接收实体，UE挂起(suspend)即暂停RLC层的重排序定时器(reordering Timer)(具体实现中，此处的挂起可以为暂停运行，也可以是继续运行定时器但不对定时器进行计时)；对于RLC发送实体，如果UE已经向SeNB发送了设置了Poll位的RLC PDU并启动了poll重传定时器(poll retransmit Timer)则挂起poll重传定时器。相应的，基站按照UE对应的方法处理相关的定时器。Specifically, in step S111, for the RLC receiving entity, the UE suspends (suspends), that is, suspends the reordering timer (reordering Timer) of the RLC layer (in the specific implementation, the suspending here can be suspending the operation, or it can be continuing Running the timer but not timing the timer); for the RLC sending entity, if the UE has sent the RLC PDU with the Poll bit set to the SeNB and started the poll retransmit Timer (poll retransmit Timer), the poll retransmit timing is suspended device. Correspondingly, the base station processes the related timers according to the method corresponding to the UE.

则在步骤S111，所述用户设备在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程，包括：Then in step S111, after the base station re-acquires the unlicensed spectrum, the user equipment resumes the data processing process, including:

需要说明的是，本发明实施例所述的“恢复”可替换为“继续”、“延续”等描述，其表达的意思均是继续暂停时未完成的数据处理过程，比如，继续运行定时器，或者继续对定时器从挂起的时间点计时。It should be noted that the "recovery" in the embodiment of the present invention can be replaced with descriptions such as "continue", "continuation", etc., which means to continue the unfinished data processing process during the pause, for example, continue to run the timer , or continue to count the timer from the point where it was suspended.

则在步骤S112，所述用户设备终止依附于所述非授权频谱的数据处理过程，包括：Then in step S112, the user equipment terminates the data processing process attached to the unlicensed spectrum, including:

则在步骤S112，所述选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程，包括：Then, in step S112, the selected licensed spectrum restarts a new data processing process or after the base station re-acquires the unlicensed spectrum, restarts a new data processing process, including:

所述用户设备选择授权频谱重新开始新的ARQ处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的ARQ处理过程。比如，以LTE-A为例，UE可选择MeNB提供的授权频谱上的PCell或SCell发送和/或接收ARQ的相关信息。The user equipment selects a licensed spectrum to restart a new ARQ process or restarts a new ARQ process after the base station re-acquires the unlicensed spectrum. For example, taking LTE-A as an example, the UE may select PCell or SCell on the licensed spectrum provided by the MeNB to send and/or receive ARQ related information.

本实施例提供的非授权频谱释放后的ARQ方法，可以使RLC层的ARQ过程不因非授权频谱的释放而无法正常进行，避免了因ARQ重传延迟较大而导致TCP重传，从而节省了频谱资源，提高了系统吞吐量。The ARQ method after the release of the unlicensed spectrum provided in this embodiment can prevent the ARQ process of the RLC layer from being unable to proceed normally due to the release of the unlicensed spectrum, and avoid TCP retransmission due to a large ARQ retransmission delay, thereby saving energy The spectrum resources are increased, and the system throughput is improved.

具体实现中，本发明实施例的数据处理过程包括随机接入过程；In a specific implementation, the data processing process in the embodiment of the present invention includes a random access process;

所述用户设备执行依附于所述非授权频谱的如下操作中至少一种：挂起随机接入响应窗口(即暂停对随机接入响应(RAR，random access response)窗口的子帧进行计数)、挂起竞争解决定时器(即暂停对竞争解决定时器计数)；The user equipment performs at least one of the following operations attached to the unlicensed spectrum: suspending the random access response window (that is, suspending the counting of subframes of the random access response (RAR, random access response) window), Suspend the contention resolution timer (that is, suspend the counting of the contention resolution timer);

具体的，如果UE在等待随机接入响应(RAR，random access response)期间，UE挂起(suspend)RAR窗口(window)，即暂停对RAR窗口的子帧进行计数；如果UE在等待竞争解决(CR，contention resolution)消息即随机接入过程消息4(msg4)，并启动了竞争解决定时器(contention resolution timer)，则UE暂时挂起竞争解决定时器，即暂停对该定时器的计数。Specifically, if the UE is waiting for a random access response (RAR, random access response), the UE suspends the RAR window (window), that is, suspends counting the subframes of the RAR window; if the UE is waiting for the contention resolution ( CR, contention resolution) message is random access procedure message 4 (msg4), and a contention resolution timer (contention resolution timer) is started, the UE temporarily suspends the contention resolution timer, that is, suspends the counting of the timer.

所述用户设备在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复随机接入响应窗口(即继续从暂停点开始计数)、恢复竞争解决定时器的运行(即继续从暂停点开始计数)。After the base station re-acquires the unlicensed spectrum, the user equipment performs at least one of the following operations attached to the unlicensed spectrum: restoring the random access response window (that is, continuing to count from the pause point), restoring Running of the contention resolution timer (ie, continuing to count from the point of pause).

则在步骤S112，所述用户设备选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程，包括：Then in step S112, the user equipment selects a licensed spectrum to restart a new data processing process or restarts a new data processing process after the base station re-acquires the unlicensed spectrum, including:

所述用户设备选择授权频谱重新开始新的随机接入过程或者在所述基站重新获取所述非授权频谱后，重新开始新的随机接入过程。比如，UE可在LTE重新获取到非授权频谱后重新触发随机接入过程，可以利用现有技术由基站通过PDCCH触发或者UE的MAC层触发。The user equipment selects a licensed spectrum to restart a new random access process or restarts a new random access process after the base station re-acquires the unlicensed spectrum. For example, the UE may re-trigger the random access procedure after LTE re-acquires the unlicensed spectrum, which may be triggered by the base station through the PDCCH or the MAC layer of the UE using the prior art.

另外，具体实现中，还可能存在如下情形，如果基站或UE已经触发了随机接入过程，如UE已经发送了随机接入前导，则LTE始终不释放非授权频谱，而继续进行随机接入过程，直至随机接入过程完成；或者UE仅针对非基于竞争(contention free)的随机接入过程继续等待到RAR窗口结束而随机接入完成或失败后再释放非授权频谱；或者如果本次随机接入尝试失败才释放非授权频谱，等到LTE重新获取到非授权频谱资源后再触发随机接入过程。在本方法中，认为随机接入过程的优先级高于非授权频谱的释放。In addition, in the specific implementation, there may also be the following situations: if the base station or the UE has triggered the random access process, such as the UE has sent the random access preamble, the LTE will not release the unlicensed spectrum and continue the random access process. , until the random access process is completed; or the UE continues to wait until the RAR window ends and the random access completes or fails for the random access process that is not based on contention free, and then releases the unlicensed spectrum; or if the random access process this time The unlicensed spectrum is released only when the access attempt fails, and the random access procedure is triggered after LTE re-acquires the unlicensed spectrum resources. In this method, the random access procedure is considered to have a higher priority than the release of unlicensed spectrum.

具体实现中，本发明实施例的数据处理过程包括无线资源管理(RRM，radioresource management)测量(measurement)过程；In a specific implementation, the data processing process in the embodiment of the present invention includes a radio resource management (RRM, radioresource management) measurement (measurement) process;

所述用户设备暂停所述RRM测量过程；具体实现中，RRM测量为基于CRS或CSI-RS或基于DMRS的参考信号接收功率(RSRP，reference signal received power)和/或参考信号接收质量RSRQ(reference signal received quality)进行测量。基站为UE配置了对非授权频谱上的SCell进行RRM测量。The user equipment suspends the RRM measurement process; in specific implementation, the RRM measurement is based on CRS or CSI-RS or DMRS based reference signal received power (RSRP, reference signal received power) and/or reference signal received quality RSRQ (reference signal received power) signal received quality) for measurement. The base station configures the UE to perform RRM measurement on the SCell on the unlicensed spectrum.

具体实现中，本发明实施例的数据处理过程包括信道状态信息(CSI，channelstate information)测量(measurement)过程；In a specific implementation, the data processing process in the embodiment of the present invention includes a channel state information (CSI, channelstate information) measurement (measurement) process;

则在步骤S111，所述用户设备暂停依附于所述非授权频谱的数据处理过程，包括：所述用户设备暂停依附于所述非授权频谱的数据处理过程，包括：Then in step S111, the user equipment suspends the data processing process attached to the unlicensed spectrum, including: the user equipment suspends the data processing process attached to the unlicensed spectrum, including:

在步骤S111，所述用户设备在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程，包括：In step S111, after the base station re-acquires the unlicensed spectrum, the user equipment resumes the data processing process, including:

在步骤S112，所述用户设备终止依附于所述非授权频谱的数据处理过程，包括：In step S112, the user equipment terminates the data processing process attached to the unlicensed spectrum, including:

具体实现中，本发明实施例的CSI测量为基于CRS或CSI-RS或基于DMRS的信道状态测量，包括CQI、PMI、RI、PTI等。基站为UE配置了对非授权频谱上的SCell进行CSI测量。In specific implementation, the CSI measurement in the embodiment of the present invention is a channel state measurement based on CRS or CSI-RS or DMRS, including CQI, PMI, RI, PTI, and the like. The base station configures the UE to perform CSI measurement on the SCell on the unlicensed spectrum.

当然，具体实现中，本发明实施例也可在确定基站释放了非授权频谱后，始终执行：暂停依附于所述非授权频谱的数据处理过程，并在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程；或者，始终执行：所述用户设备终止依附于所述非授权频谱的数据处理过程，并选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程。而不按照非授权频谱释放时间的长短采用不同的处理方案。Of course, in the specific implementation, the embodiment of the present invention can also always execute after determining that the base station has released the unlicensed spectrum: suspend the data processing process attached to the unlicensed spectrum, and re-acquire the unlicensed spectrum at the base station After that, resume the data processing process; or, always execute: the user equipment terminates the data processing process attached to the unlicensed spectrum, and selects the licensed spectrum to restart a new data processing process or re-acquires the data at the base station. After the unlicensed spectrum is described, a new data processing process is restarted. Instead of adopting different processing schemes according to the length of the unlicensed spectrum release time.

相应的，本发明实施例公开了可用于实施上述方法实施例的流程的用户设备。下面结合图2-图5对本发明实施例的用户设备的结构组成示意图进行举例说明。Correspondingly, the embodiments of the present invention disclose user equipment that can be used to implement the processes of the foregoing method embodiments. The following describes schematic diagrams of the structure and composition of the user equipment according to the embodiment of the present invention with reference to FIG. 2 to FIG. 5 .

图2为本发明的用户设备(UE)的一实施例的结构组成示意图。如图2所示，其可包括：监测模块21、第一处理模块22以及第二处理模块23，其中：FIG. 2 is a schematic structural composition diagram of an embodiment of a user equipment (UE) according to the present invention. As shown in FIG. 2, it may include: a monitoring module 21, a first processing module 22 and a second processing module 23, wherein:

监测模块21，用于当用户设备确定基站释放了非授权频谱，监测所述基站对所述非授权频谱的释放时间的长短，所述释放时间指示所述基站从释放非授权频谱至重新获取所述非授权频谱的时间间隔；The monitoring module 21 is configured to monitor the length of the release time of the unlicensed spectrum by the base station when the user equipment determines that the base station has released the unlicensed spectrum, and the release time instructs the base station from releasing the unlicensed spectrum to re-acquiring the unlicensed spectrum. the time interval for said unlicensed spectrum;

第一处理模块22，用于当所述监测模块21监测的所述释放时间未超过时间阈值，暂停依附于所述非授权频谱的数据处理过程，并在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程；The first processing module 22 is used to suspend the data processing process attached to the unlicensed spectrum when the release time monitored by the monitoring module 21 does not exceed a time threshold, and re-acquire the unlicensed spectrum at the base station After that, resume the data processing process;

第二处理模块23，用于当所述监测模块21监测的所述释放时间超过所述时间阈值，终止依附于所述非授权频谱的数据处理过程，并选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程。The second processing module 23 is configured to terminate the data processing process attached to the unlicensed spectrum when the release time monitored by the monitoring module 21 exceeds the time threshold, and select the licensed spectrum to restart a new data processing process Or after the base station re-acquires the unlicensed spectrum, a new data processing process is restarted.

具体实现中，如图3所示，可选的，本发明实施例的用户设备还可包括释放确定模块20，用于在接收到所述基站发送的释放非授权频谱的指示信息时确定所述基站释放了非授权频谱，或根据所述基站的参数检测到所述基站释放了所述非授权频谱。以LTE-A系统为例，基站获取到非授权频谱后，基站和用户设备(UE)通过SCell的无线资源进行通信。通信一段时间之后，基站释放非授权频谱，则基站向UE发送非授权频谱释放指示信息，上述指示信息可通过物理下行控制信道(包括物理下行控制信道(Physical downlink controlchannel，PDCCH)或增强的物理下行控制信道(enhanced physical downlink controlchannel，EPDCCH))发送，或者，通过媒体接入层控制控制元素(Medium access controlcontrol element，MAC CE)发送。这样当UE的释放确定模块20接收到基站通过PDCCH或EPDCCH或MAC CE发送的释放非授权频谱的指示信息时，便可确定所述基站释放了非授权频谱。或者，UE的释放确定模块20通过对LTE参考信号的测量检测到基站释放了非授权频谱。In a specific implementation, as shown in FIG. 3 , optionally, the user equipment in this embodiment of the present invention may further include a release determination module 20, configured to determine the The base station releases the unlicensed spectrum, or detects that the base station releases the unlicensed spectrum according to the parameters of the base station. Taking the LTE-A system as an example, after the base station acquires the unlicensed spectrum, the base station and the user equipment (UE) communicate through the wireless resources of the SCell. After a period of communication, the base station releases the unlicensed spectrum, and the base station sends the unlicensed spectrum release indication information to the UE. The above indication information can be passed through the physical downlink control channel (including the physical downlink control channel (Physical downlink control channel, PDCCH) or enhanced physical downlink control channel. A control channel (enhanced physical downlink control channel, EPDCCH)) is sent, or, it is sent through a medium access control control element (Medium access control control element, MAC CE). In this way, when the release determining module 20 of the UE receives the indication information of releasing the unlicensed spectrum sent by the base station through the PDCCH, EPDCCH or MAC CE, it can determine that the base station has released the unlicensed spectrum. Alternatively, the release determination module 20 of the UE detects that the base station releases the unlicensed spectrum by measuring the LTE reference signal.

具体实现中，如图4所示，所述监测模块21，可包括：第一监测模块211、第二监测模块212以及第三监测模块213中任一种，In a specific implementation, as shown in FIG. 4 , the monitoring module 21 may include: any one of the first monitoring module 211 , the second monitoring module 212 and the third monitoring module 213 ,

第一监测模块211，用于启动一个等待时间定时器用于记录所述基站对非授权频谱的释放时间的长短，当所述等待时间定时器未超时，确定所述释放时间未超过所述时间阈值，当所述等待时间定时器超时后，确定所述释放时间超过所述时间阈值。仍以LTE-A系统为例，当UE确定基站释放了非授权频谱后，通过第一监测模块211启动等待时间定时器(可记为：wait-timer)，用于记录所述基站对非授权频谱的释放时间的长短，若在UE接收到基站发送的重新获取到非授权频谱的指示之前或者UE未检测到基站重新获取了非授权频谱，均说明非授权频谱还处于释放时间段内，由此，本发明实施例，当在基站重新获取到非授权频谱并指示UE之前或者UE重新检测到基站获取了非授权频谱之前(说明非授权频谱的释放时间在继续)，若等待时间定时器未超时，确定所述释放时间未超过时间阈值；而当在基站重新获取到非授权频谱并指示UE之前或者UE重新检测到基站获取了非授权频谱之前(说明非授权频谱的释放时间在继续)，若等待定时器超时，确定所述释放时间超过时间阈值。在该方式中，等待定时器的超时时间点即为所述时间阈值。具体实现中，等待时间定时器可以是单独的定时器，或者重用现有技术的去激活定时器(sCellDeactivationTimer)，UE接收到基站的释放非授权频谱指示或者自己检测到非授权频谱释放，可以启动或重新启动去激活定时器，或者如果去激活定时器已经运行，则继续维持去激活定时器；在去激活定时器超时前，确定释放时间未超过时间阈值，当去激活定时器超时后，确定释放时间超过所述时间阈值。The first monitoring module 211 is used to start a waiting time timer for recording the length of the release time of the base station to the unlicensed spectrum. When the waiting time timer does not expire, it is determined that the release time does not exceed the time threshold. , when the waiting time timer expires, it is determined that the release time exceeds the time threshold. Still taking the LTE-A system as an example, when the UE determines that the base station has released the unlicensed spectrum, the first monitoring module 211 starts a waiting time timer (may be recorded as: wait-timer), which is used to record the unlicensed frequency of the base station. The length of the release time of the spectrum. If the UE receives the instruction sent by the base station to re-acquire the unlicensed spectrum or the UE does not detect that the base station has re-acquired the unlicensed spectrum, it means that the unlicensed spectrum is still within the release time period, and is determined by Therefore, in this embodiment of the present invention, before the base station re-acquires the unlicensed spectrum and instructs the UE or before the UE re-detects that the base station has acquired the unlicensed spectrum (indicating that the release time of the unlicensed spectrum continues), if the waiting time timer does not Timeout, it is determined that the release time does not exceed the time threshold; and before the base station re-acquires the unlicensed spectrum and instructs the UE or before the UE re-detects that the base station has acquired the unlicensed spectrum (indicating that the release time of the unlicensed spectrum continues), If the waiting timer expires, it is determined that the release time exceeds the time threshold. In this manner, the timeout time point of the waiting timer is the time threshold. In specific implementation, the waiting time timer may be a separate timer, or reuse the deactivation timer (sCellDeactivationTimer) of the prior art. The UE may start the unlicensed spectrum release instruction after receiving the base station's indication or detecting the unlicensed spectrum release by itself. Or restart the deactivation timer, or if the deactivation timer is already running, continue to maintain the deactivation timer; before the deactivation timer expires, determine that the release time does not exceed the time threshold, and when the deactivation timer expires, determine The release time exceeds the time threshold.

第二监测模块212，用于接收基站发送的具体的非授权频谱的释放时间，并将所述接收的释放时间与预先设置的时间阈值比较，以确定所述接收的释放时间是否超过所述预先设置的时间阈值。具体实现中，所述具体的非授权频谱的释放时间至少包括如下时间中的一种：所述非授权频谱被其他设备占用的时间(比如，基站检测到高优先级设备如雷达占用了非授权频谱时，将雷达占用非授权频谱的时间发送给UE)、所述非授权频谱的释放和获取的间隔周期(例如周期信息可以是规律性的子帧模式(subframe pattern)信息，表示释放到下一次获取到频谱之间的时间间隔，该规律是周期性的。所述周期由共享非授权频谱的系统之间进行协商确定)、所述非授权频谱供其他设备使用的预留时间(例如可以是异系统的设备以网络配置向量(NAV，Net Allocation Vector)的方式发送的请求发送(RTS，request to send)或清除发送(CTS，clear to send)帧中所包含的时间信息)、所述基站所在系统在非授权频谱的静默时间(该静默时间指LTE系统不发送任何信息，以留给其他系统竞争频谱的机会，在此期间，其他系统可能占用频谱或者不占用频谱。)。当然具体实现中，用户设备也可直接接收异系统的设备以网络配置向量(NAV，Net Allocation Vector)的方式发送的请求发送(RTS，request to send)或清除发送(CTS，clear to send)帧中所包含的时间信息)，并以接收的时间信息作为非授权频的释放时间。The second monitoring module 212 is configured to receive the specific release time of the unlicensed spectrum sent by the base station, and compare the received release time with a preset time threshold to determine whether the received release time exceeds the preset time threshold. Set time threshold. In a specific implementation, the specific release time of the unlicensed spectrum includes at least one of the following times: the time when the unlicensed spectrum is occupied by other devices (for example, when the base station detects that a high-priority device such as a radar is occupied by an unlicensed spectrum) When the frequency spectrum is used, the time when the radar occupies the unlicensed spectrum is sent to the UE), the interval period of the release and acquisition of the unlicensed spectrum (for example, the period information can be regular subframe pattern information, indicating that the release to the next The time interval between acquiring the spectrum once, the law is periodic. The period is determined by negotiation between the systems sharing the unlicensed spectrum), the reserved time of the unlicensed spectrum for other devices (for example, you can It is the time information contained in the request to send (RTS, request to send) or clear to send (CTS, clear to send) frame sent by a device of a different system in the form of a network configuration vector (NAV, Net Allocation Vector). The silent time of the system where the base station is located in the unlicensed spectrum (the silent time means that the LTE system does not send any information to leave the opportunity for other systems to compete for the spectrum. During this period, other systems may occupy or not occupy the spectrum.). Of course, in the specific implementation, the user equipment can also directly receive a request to send (RTS, request to send) or clear to send (CTS, clear to send) frame sent by a device in a different system in the form of a network configuration vector (NAV, Net Allocation Vector). The time information contained in ), and the received time information is used as the release time of the unlicensed frequency.

第三监测模块213，用于接收基站发送的非授权频谱的释放指示，并根据所述释放指示和预先设置的规则计算所述基站对非授权频谱的释放时间，并将所述计算出的释放时间与预先设置的时间阈值比较，以确定所述接收的释放时间是否超过所述预先设置的时间阈值(比如，基站检测到高优先级设备如雷达占用了非授权频谱时，向UE发送特殊的释放指示，或者释放指示中包含异系统类型信息，则UE根据频谱法规获知需要释放较长时间，例如至少2小时以上。)The third monitoring module 213 is configured to receive the release instruction of the unlicensed spectrum sent by the base station, calculate the release time of the unlicensed spectrum by the base station according to the release instruction and the preset rules, and calculate the release time of the unlicensed spectrum. The time is compared with a preset time threshold to determine whether the received release time exceeds the preset time threshold (for example, when the base station detects that a high-priority device such as a radar occupies an unlicensed spectrum, it sends a special The release instruction, or the release instruction contains information of different system types, the UE knows that it needs to be released for a long time according to spectrum regulations, such as at least 2 hours.)

具体实现中，本发明的所述数据处理过程包括混合自动重传请求HARQ过程；则所述第一处理模块22具体用于在所述监测模块21监测的所述释放时间未超过时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：暂停监听物理下行控制信道、暂停下行接收、暂停上行发送、保留HARQ缓冲区、暂停接收下行HARQ重传、暂停接收下行HARQ反馈信息、暂停发送上行HARQ重传、暂停发送上行HARQ反馈信息；以及，在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复监听物理下行控制信道、恢复下行接收、恢复上行发送、恢复接收下行HARQ重传、恢复接收下行HARQ反馈信息、恢复发送上行HARQ重传、恢复发送上行HARQ反馈信息。In specific implementation, the data processing process of the present invention includes a hybrid automatic repeat request HARQ process; then the first processing module 22 is specifically configured to, when the release time monitored by the monitoring module 21 does not exceed the time threshold, Perform at least one of the following operations attached to the unlicensed spectrum: suspend monitoring of physical downlink control channels, suspend downlink reception, suspend uplink transmission, reserve HARQ buffers, suspend receiving downlink HARQ retransmissions, suspend receiving downlink HARQ feedback information, Suspend sending uplink HARQ retransmissions and suspend sending uplink HARQ feedback information; and, after the base station re-acquires the unlicensed spectrum, perform at least one of the following operations attached to the unlicensed spectrum: resume monitoring physical downlink control channel, resume downlink reception, resume uplink transmission, resume receiving downlink HARQ retransmission, resume receiving downlink HARQ feedback information, resume transmitting uplink HARQ retransmission, resume transmitting uplink HARQ feedback information.

具体实现中，以通过等待定时器监测非授权频谱的释放时间的长短为例，若在等待时间定时器超时前，UE接收到基站发送的非授权频谱获取指示或同步指示信息(也即所述基站重新获取所述非授权频谱)，或者UE自己检测到LTE重新获取到非授权频谱，则UE的第一处理模块22停止等待时间定时器，并监听PDCCH、进行下行接收和上行发送、继续或延续在释放非授权频谱前的HARQ操作，例如接收基站发送的下行HARQ重传或新的TB块、接收基站发送的上行授权进行上行HARQ重传或生成新的TB块进行上行传输或者进行上行非自适应HARQ重传。In the specific implementation, taking the monitoring of the release time of the unlicensed spectrum by the waiting timer as an example, if the UE receives the unlicensed spectrum acquisition instruction or synchronization instruction information sent by the base station before the waiting time timer expires (that is, the The base station reacquires the unlicensed spectrum), or the UE itself detects that the LTE has reacquired the unlicensed spectrum, then the first processing module 22 of the UE stops the waiting time timer, monitors the PDCCH, performs downlink reception and uplink transmission, continues or Continue the HARQ operation before releasing the unlicensed spectrum, such as receiving downlink HARQ retransmission or new TB block sent by the base station, receiving uplink authorization sent by the base station for uplink HARQ retransmission or generating a new TB block for uplink transmission or performing uplink non- Adaptive HARQ retransmission.

具体实现中，所述数据处理过程包括混合自动重传请求HARQ过程，In a specific implementation, the data processing process includes a hybrid automatic repeat request (HARQ) process,

所述第二处理模块23具体用于当所述监测模块21监测的所述释放时间超过所述时间阈值时，执行HARQ实体复位操作或执行使用所述非授权频谱的小区的去激活操作，以及选择授权频谱重新开始新的HARQ处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的HARQ处理过程。The second processing module 23 is specifically configured to perform a HARQ entity reset operation or perform a deactivation operation of a cell using the unlicensed spectrum when the release time monitored by the monitoring module 21 exceeds the time threshold, and Selecting a licensed spectrum to restart a new HARQ process or restarting a new HARQ process after the base station re-acquires the unlicensed spectrum.

具体实现中，以LTE-A为例，SCell的HARQ实体复位操作包括但不限于以下内容：In the specific implementation, taking LTE-A as an example, the HARQ entity reset operation of the SCell includes but is not limited to the following:

停止所有正在运行的定时器；stop all running timers;

不在该SCell发送SRS；Do not send SRS in this SCell;

不在该SCell监听PDCCH；Do not monitor PDCCH in this SCell;

不为该SCell监听PDCCH；Do not monitor PDCCH for this SCell;

所述第二处理模块23选择授权频谱重新开始新的HARQ处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的HARQ处理过程时，以LTE-A为例，UE的第二处理模块23可选择授权频谱上的PCell或SCell发送LTE释放非授权频谱前未发送成功的MACCE；MAC CE包括但不限于缓冲区状态报告(BSR，buffer status report)、功率余量报告(PHR，power headroom report)等上行MAC CE。当选择授权频谱上的PCell或SCell发送上行MAC CE时，UE重新生成MAC CE按照新的HARQ传输进行。LTE释放非授权频谱前未发送成功的其它传输块TB由高层无线链路控制(RLC，radio link control)层负责重传或者也可以选择直接生成新的传输块在授权频谱上的PCell或SCell进行HARQ传输。The second processing module 23 selects a licensed spectrum to restart a new HARQ processing process or restarts a new HARQ processing process after the base station re-acquires the unlicensed spectrum. Taking LTE-A as an example, the UE's No. The second processing module 23 can select the PCell or SCell on the licensed spectrum to send the MAC CE that has not been successfully sent before the LTE releases the unlicensed spectrum; the MAC CE includes but is not limited to buffer status report (BSR, buffer status report), power headroom report (PHR) , power headroom report) and other upstream MAC CE. When selecting the PCell or SCell on the licensed spectrum to send the uplink MAC CE, the UE regenerates the MAC CE according to the new HARQ transmission. The other transport blocks TB that were not sent successfully before the LTE releases the unlicensed spectrum are retransmitted by the upper radio link control (RLC, radio link control) layer, or a new transport block can be directly generated on the PCell or SCell on the licensed spectrum. HARQ transmission.

具体实现中，所述数据处理过程包括不连续接收DRX过程；In a specific implementation, the data processing process includes a discontinuous reception DRX process;

所述第一处理模块22，具体用于在所述监测模块21监测的所述释放时间未超过时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：维持各DRX定时器的正常运行(继续运行并当超时后停止)、维持各DRX定时器的正常运行但所述用户设备不进行计时或计数(继续运行但DRX定时器的时间相应延长了非授权频谱释放期间的时间长度)、暂停监听物理下行控制信道、暂停下行接收、暂停上行发送；以及，在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：在所述基站重新获取所述非授权频谱后，恢复监听物理下行控制信道、恢复下行接收、恢复上行发送。The first processing module 22 is specifically configured to perform at least one of the following operations attached to the unlicensed spectrum when the release time monitored by the monitoring module 21 does not exceed a time threshold: maintaining each DRX timer (continue to run and stop after timeout), maintain the normal operation of each DRX timer but the user equipment does not count or count (continue to run but the time of the DRX timer correspondingly extends the time during the release of the unlicensed spectrum) length), suspend monitoring of the physical downlink control channel, suspend downlink reception, and suspend uplink transmission; and, after the base station re-acquires the unlicensed spectrum, perform at least one of the following operations attached to the unlicensed spectrum: After reacquiring the unlicensed spectrum, the base station resumes monitoring the physical downlink control channel, resumes downlink reception, and resumes uplink transmission.

所述第二处理模块23具体用于当所述监测模块21监测的所述释放时间超过所述时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：执行HARQ实体复位操作、执行使用所述非授权频谱的小区的去激活操作、停止所述各DRX定时器，以及，选择授权频谱重新开始新的DRX处理过程或者维持授权频谱正在进行的DRX处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的DRX处理过程。The second processing module 23 is specifically configured to perform at least one of the following operations attached to the unlicensed spectrum when the release time monitored by the monitoring module 21 exceeds the time threshold: performing a HARQ entity reset operation. , perform the deactivation operation of the cell using the unlicensed spectrum, stop the respective DRX timers, and, select the licensed spectrum to restart a new DRX process or maintain the ongoing DRX process of the licensed spectrum or at the base station After re-acquiring the unlicensed spectrum, a new DRX process is restarted.

具体实现中，当非授权频谱的小区与授权频谱的小区使用相同的DRX参数配置和DRX操作时，所述第二处理模块23终止依附于所述非授权频谱的数据处理过程时，不停止所述各DRX定时器；In the specific implementation, when the cell of the unlicensed spectrum and the cell of the licensed spectrum use the same DRX parameter configuration and DRX operation, when the second processing module 23 terminates the data processing process attached to the unlicensed spectrum, it does not stop all each DRX timer described above;

当非授权频谱的小区与授权频谱的小区执行不相同的DRX参数配置时，所述第二处理模块23终止依附于所述非授权频谱的数据处理过程时，停止所述各DRX定时器。When the unlicensed spectrum cell and the licensed spectrum cell perform different DRX parameter configurations, the second processing module 23 stops the DRX timers when terminating the data processing process attached to the unlicensed spectrum.

比如，以LTE-A为例，当非授权频谱上的SCell执行独立于授权频谱上的PCell和SCell的DRX操作，即该SCell上的DRX参数配置和UE在该SCell上的活动时间独立于授权频谱上的载波的DRX参数配置和活动时间。本发明实施例第二处理模块23不停止所述各DRX定时器。而当非授权频谱上的SCell执行与授权频谱上的PCell和SCell的共同DRX操作(common DRX)，现有技术中共同DRX操作指各SCell上的DRX参数配置重用PCell上的DRX参数配置，UE在各SCell和PCell上的活动时间规律相同，即激活状态的各SCell和PCell要么都处于活动时间(active time)，要么都处于非活动时间(inactive time)。此时，第二处理模块23对非授权频谱上的SCell执行去激活操作或HARQ复位操作，但不停止各DRX定时器，因为授权频谱上的PCell和其他SCell的DRX操作的正常进行还需要依赖于这些定时器的运行或停止。For example, taking LTE-A as an example, when the SCell on the unlicensed spectrum performs the DRX operation that is independent of the PCell and SCell on the licensed spectrum, that is, the DRX parameter configuration on the SCell and the active time of the UE on the SCell are independent of the license. DRX parameter configuration and active time of carriers on the spectrum. The second processing module 23 in this embodiment of the present invention does not stop the DRX timers. When the SCell on the unlicensed spectrum performs a common DRX operation (common DRX) with the PCell and the SCell on the licensed spectrum, the common DRX operation in the prior art means that the DRX parameter configuration on each SCell reuses the DRX parameter configuration on the PCell, and the UE The active time rules on each SCell and PCell are the same, that is, each SCell and PCell in the active state are either in active time (active time) or in inactive time (inactive time). At this time, the second processing module 23 performs a deactivation operation or a HARQ reset operation on the SCell on the unlicensed spectrum, but does not stop each DRX timer, because the normal operation of the DRX operation of the PCell and other SCells on the licensed spectrum still depends on depending on the running or stopping of these timers.

本实施例提供的DRX处理方案，可以使UE根据非授权频谱释放时间的长短进行相应的处理，如对DRX定时器的处理和监听PDCCH的处理，使非授权频谱释放期间和LTE重新获取非授权频谱后的DRX操作能够顺利进行或延续，以利于UE在非授权频谱工作时达到更好的省电效果。The DRX processing solution provided in this embodiment can enable the UE to perform corresponding processing according to the length of the unlicensed spectrum release time, such as the processing of the DRX timer and the processing of monitoring the PDCCH, so that the unlicensed spectrum release period and LTE re-acquisition of unlicensed The post-spectrum DRX operation can be carried out or continued smoothly, so that the UE can achieve better power saving effect when working in the unlicensed spectrum.

具体实现中，所述数据处理过程包括自动重传请求ARQ过程；In a specific implementation, the data processing process includes an automatic repeat request ARQ process;

所述第一处理模块22具体用于在所述监测模块21监测的所述释放时间未超过时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：挂起无线链路控制层RLC的重排序定时器、挂起轮询重传定时器；以及，在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复无线链路控制层的重排序定时器，并在所述重排序定时器超时后触发RLC状态报告；恢复轮询重传定时器，并在所述轮询重传定时器超时后触发设置了轮询位的RLC数据单元重传或发送新的RLC数据单元。The first processing module 22 is specifically configured to perform at least one of the following operations attached to the unlicensed spectrum when the release time monitored by the monitoring module 21 does not exceed a time threshold: suspend radio link control; a reordering timer and a pending polling retransmission timer of the layer RLC; and, after the base station re-acquires the unlicensed spectrum, at least one of the following operations attached to the unlicensed spectrum is performed: restore wireless The reordering timer of the link control layer, and trigger the RLC status report after the reordering timer expires; restore the polling retransmission timer, and trigger the setting of polling after the polling retransmission timer expires A bit RLC data unit is retransmitted or a new RLC data unit is sent.

具体的，对于RLC接收实体，第一处理模块22可挂起(suspend)即暂停RLC层的重排序定时器(reordering Timer)(具体实现中，此处的挂起可以为暂停运行，也可以是继续运行定时器但不对定时器进行计时)；对于RLC发送实体，如果UE已经向SeNB发送了设置了Poll位的RLC PDU并启动了poll重传定时器(poll retransmit Timer)则第一处理模块22可挂起poll重传定时器。相应的，基站按照UE对应的方法处理相关的定时器。Specifically, for the RLC receiving entity, the first processing module 22 can suspend (suspend), that is, suspend the reordering timer (reordering Timer) of the RLC layer (in specific implementation, the suspending here can be suspending operation, or it can be Continue to run the timer but do not time the timer); for the RLC sending entity, if the UE has sent the RLC PDU with the Poll bit set to the SeNB and started the poll retransmit timer (poll retransmit Timer), the first processing module 22 The poll retransmission timer can be suspended. Correspondingly, the base station processes the related timers according to the method corresponding to the UE.

所述第二处理模块23具体用于当所述监测模块21监测的所述释放时间超过所述时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：停止所述重排序定时器、停止所述轮询重传定时器；以及，选择授权频谱重新开始新的ARQ处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的ARQ处理过程。比如，以LTE-A为例，对于重新开始新的ARQ处理过程时，第二处理模块23可选择MeNB提供的授权频谱上的PCell或SCell发送和/或接收ARQ的相关信息。The second processing module 23 is specifically configured to perform at least one of the following operations attached to the unlicensed spectrum when the release time monitored by the monitoring module 21 exceeds the time threshold: stop the reordering. timer, stopping the polling retransmission timer; and selecting a licensed spectrum to restart a new ARQ process or restarting a new ARQ process after the base station re-acquires the unlicensed spectrum. For example, taking LTE-A as an example, when restarting a new ARQ process, the second processing module 23 can select PCell or SCell on the licensed spectrum provided by the MeNB to send and/or receive ARQ related information.

本实施例提供的非授权频谱释放后的ARQ处理方案，可以使RLC层的ARQ过程不因非授权频谱的释放而无法正常进行，避免了因ARQ重传延迟较大而导致TCP重传，从而节省了频谱资源，提高了系统吞吐量。The ARQ processing solution after the release of the unlicensed spectrum provided in this embodiment can prevent the ARQ process at the RLC layer from being unable to proceed normally due to the release of the unlicensed spectrum, and avoid TCP retransmission due to a large ARQ retransmission delay. The spectrum resources are saved and the system throughput is improved.

具体实现中，所述数据处理过程包括随机接入过程；In a specific implementation, the data processing process includes a random access process;

所述第一处理模块22，具体用于在所述监测模块21监测的所述释放时间未超过时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：挂起随机接入响应窗口(即暂停对随机接入响应(RAR，random access response)窗口的子帧进行计数)、挂起竞争解决定时器(即暂停对竞争解决定时器计数)；以及，在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复随机接入响应窗口(即继续从暂停点开始计数)、恢复竞争解决定时器的运行(即继续从暂停点开始计数)。The first processing module 22 is specifically configured to perform at least one of the following operations attached to the unlicensed spectrum when the release time monitored by the monitoring module 21 does not exceed a time threshold: suspend random access Response window (that is, suspend the counting of subframes in the random access response (RAR, random access response) window), suspend the contention resolution timer (that is, suspend the counting of the contention resolution timer); and, reacquire at the base station After the unlicensed spectrum, perform at least one of the following operations attached to the unlicensed spectrum: restore the random access response window (that is, continue to count from the pause point), and resume the running of the contention resolution timer (that is, continue from start counting from the pause point).

具体的，如果UE在等待随机接入响应(RAR，random access response)期间，UE的第一处理模块22可挂起(suspend)RAR窗口(window)，即暂停对RAR窗口的子帧进行计数；如果UE在等待竞争解决(CR，contention resolution)消息即随机接入过程消息4(msg4)，并启动了竞争解决定时器(contention resolution timer)，则UE的第一处理模块22可暂时挂起竞争解决定时器，即暂停对该定时器的计数。Specifically, if the UE is waiting for a random access response (RAR, random access response), the first processing module 22 of the UE can suspend (suspend) the RAR window (window), that is, suspend counting the subframes of the RAR window; If the UE is waiting for a contention resolution (CR, contention resolution) message, that is, a random access procedure message 4 (msg4), and starts a contention resolution timer (contention resolution timer), the first processing module 22 of the UE may temporarily suspend the contention Resolve the timer, that is, suspend the counting of the timer.

具体实现中，所述数据处理过程包括随机接入过程，In a specific implementation, the data processing process includes a random access process,

所述第二处理模块23具体用于当所述监测模块21监测的所述释放时间超过所述时间阈值时，执行依附于所述非授权频谱的如下操作中至少一种：停止随机接入响应窗口及停止等待随机接入响应消息、停止竞争解决定时器及停止等待竞争解决消息；以及，选择授权频谱重新开始新的随机接入过程或者在所述基站重新获取所述非授权频谱后，重新开始新的随机接入过程。比如，在重新开始新的随机接入过程时，UE的第二处理模块23可在LTE重新获取到非授权频谱后重新触发随机接入过程，可以利用现有技术由基站通过PDCCH触发或者UE的MAC层触发。The second processing module 23 is specifically configured to perform at least one of the following operations attached to the unlicensed spectrum when the release time monitored by the monitoring module 21 exceeds the time threshold: stop the random access response Window and stop waiting for random access response message, stop contention resolution timer and stop waiting for contention resolution message; and, select licensed spectrum to restart a new random access process or restart after the base station reacquires the unlicensed spectrum. Start a new random access procedure. For example, when restarting a new random access process, the second processing module 23 of the UE may re-trigger the random access process after the LTE re-acquires the unlicensed spectrum, which may be triggered by the base station through the PDCCH or the UE's MAC layer trigger.

具体实现中，所述数据处理过程包括无线资源管理RRM测量过程；In a specific implementation, the data processing process includes a radio resource management RRM measurement process;

所述第一处理模块22，具体用于在所述监测模块21监测的所述释放时间未超过时间阈值时，暂停所述RRM测量过程；以及，在所述基站重新获取所述非授权频谱后，恢复所述RRM测量过程。具体实现中，RRM测量为基于CRS或CSI-RS或基于DMRS的参考信号接收功率(RSRP，reference signal received power)和/或参考信号接收质量RSRQ(referencesignal received quality)进行测量。基站为UE配置了对非授权频谱上的SCell进行RRM测量。The first processing module 22 is specifically configured to suspend the RRM measurement process when the release time monitored by the monitoring module 21 does not exceed a time threshold; and, after the base station re-acquires the unlicensed spectrum , resume the RRM measurement process. In a specific implementation, the RRM measurement is based on CRS or CSI-RS or DMRS-based reference signal received power (RSRP, reference signal received power) and/or reference signal received quality (RSRQ). The base station configures the UE to perform RRM measurement on the SCell on the unlicensed spectrum.

所述第二处理模块23具体用于当所述监测模块21监测的所述释放时间超过所述时间阈值时，释放所述RRM测量参数；以及，选择授权频谱重新开始新的RRM测量过程或者在所述基站重新获取所述非授权频谱后，重新开始新的RRM过程。The second processing module 23 is specifically configured to release the RRM measurement parameter when the release time monitored by the monitoring module 21 exceeds the time threshold; After the base station re-acquires the unlicensed spectrum, a new RRM process is restarted.

具体实现中，所述数据处理过程包括信道状态信息CSI测量过程；In a specific implementation, the data processing process includes a channel state information CSI measurement process;

所述第一处理模块22，具体用于在所述监测模块21监测的所述释放时间未超过时间阈值时，暂停所述CSI测量过程；以及，在所述基站重新获取所述非授权频谱后，恢复所述CSI测量过程。具体实现中，本发明实施例的CSI测量为基于CRS或CSI-RS或基于DMRS的信道状态测量，包括CQI、PMI、RI、PTI等。基站为UE配置了对非授权频谱上的SCell进行CSI测量。The first processing module 22 is specifically configured to suspend the CSI measurement process when the release time monitored by the monitoring module 21 does not exceed a time threshold; and, after the base station re-acquires the unlicensed spectrum , and resume the CSI measurement process. In specific implementation, the CSI measurement in the embodiment of the present invention is a channel state measurement based on CRS or CSI-RS or DMRS, including CQI, PMI, RI, PTI, and the like. The base station configures the UE to perform CSI measurement on the SCell on the unlicensed spectrum.

所述第二处理模块23具体用于当所述监测模块21监测的所述释放时间超过所述时间阈值时，释放所述CSI测量参数；以及，选择授权频谱重新开始新的CSI测量过程或者在所述基站重新获取所述非授权频谱后，重新开始新的CSI过程。The second processing module 23 is specifically configured to release the CSI measurement parameter when the release time monitored by the monitoring module 21 exceeds the time threshold; After the base station re-acquires the unlicensed spectrum, a new CSI process is restarted.

当然，具体实现中，本发明实施例也可在确定基站释放了非授权频谱后，始终通过第一处理模块22执行：暂停依附于所述非授权频谱的数据处理过程，并在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程；或者，始终通过第二处理模块23执行：所述用户设备终止依附于所述非授权频谱的数据处理过程，并选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程。而不按照非授权频谱释放时间的长短采用不同的处理方案。Of course, in the specific implementation, in this embodiment of the present invention, after it is determined that the base station has released the unlicensed spectrum, the first processing module 22 can always execute: suspend the data processing process attached to the unlicensed spectrum, and restart the After acquiring the unlicensed spectrum, the data processing process is resumed; or, it is always executed by the second processing module 23: the user equipment terminates the data processing process attached to the unlicensed spectrum, and selects the licensed spectrum to start a new one. or after the base station re-acquires the unlicensed spectrum, restarts a new data processing process. Instead of adopting different processing schemes according to the length of the unlicensed spectrum release time.

图5为本发明的用户设备的另一实施例的结构组成示意图。如图5所示，其可包括：存储器51以及处理器52，其中所述处理器52调用所述存储器51中存储的程序，执行如下流程：FIG. 5 is a schematic structural composition diagram of another embodiment of the user equipment of the present invention. As shown in FIG. 5, it may include: a memory 51 and a processor 52, wherein the processor 52 calls the program stored in the memory 51, and executes the following process:

当确定基站释放了非授权频谱，监测所述基站对所述非授权频谱的释放时间的长短，所述释放时间指示所述基站从释放非授权频谱至重新获取所述非授权频谱的时间间隔；When it is determined that the base station has released the unlicensed spectrum, monitor the length of the release time of the unlicensed spectrum by the base station, and the release time indicates the time interval from the release of the unlicensed spectrum to the re-acquisition of the unlicensed spectrum by the base station;

在一些可行的实施方式中，所述处理器52确定基站释放了非授权频谱，包括：In some possible implementations, the processor 52 determines that the base station has released unlicensed spectrum, including:

所述处理器52在接收到所述基站发送的释放非授权频谱的指示信息时确定所述基站释放了非授权频谱；The processor 52 determines that the base station has released the unlicensed spectrum when receiving the instruction information for releasing the unlicensed spectrum sent by the base station;

或者，or,

所述处理器52根据所述基站的参数检测到所述基站释放了所述非授权频谱。The processor 52 detects that the base station releases the unlicensed spectrum according to the parameters of the base station.

在一些可行的实施方式中，所述处理器52监测基站对非授权频谱的释放时间的长短，包括：In some feasible implementations, the processor 52 monitors the length of the release time of the unlicensed spectrum by the base station, including:

所述处理器52启动一个等待时间定时器用于记录所述基站对非授权频谱的释放时间的长短，当所述等待时间定时器未超时，确定所述释放时间未超过所述时间阈值，当所述等待时间定时器超时后，确定所述释放时间超过所述时间阈值；The processor 52 starts a waiting time timer to record the length of the release time of the unlicensed spectrum by the base station. When the waiting time timer does not expire, it is determined that the release time does not exceed the time threshold. After the waiting time timer times out, it is determined that the release time exceeds the time threshold;

或者，所述处理器52接收基站发送的具体的非授权频谱的释放时间，并将所述接收的释放时间与预先设置的时间阈值比较，以确定所述接收的释放时间是否超过所述预先设置的时间阈值；Alternatively, the processor 52 receives the specific release time of the unlicensed spectrum sent by the base station, and compares the received release time with a preset time threshold to determine whether the received release time exceeds the preset time threshold time threshold;

或者，所述处理器52接收基站发送的非授权频谱的释放指示，并根据所述释放指示和预先设置的规则计算所述基站对非授权频谱的释放时间，并将所述计算出的释放时间与预先设置的时间阈值比较，以确定所述接收的释放时间是否超过所述预先设置的时间阈值。Alternatively, the processor 52 receives the release instruction of the unlicensed spectrum sent by the base station, calculates the release time of the unlicensed spectrum by the base station according to the release instruction and the preset rule, and uses the calculated release time. It is compared with a preset time threshold to determine whether the received release time exceeds the preset time threshold.

在一些可行的实施方式中，所述等待时间定时器包括去激活定时器；In some possible implementations, the latency timer includes a deactivation timer;

所述具体的非授权频谱的释放时间至少包括如下时间中的一种：所述非授权频谱被其他设备占用的时间、所述非授权频谱供其他设备使用的预留时间、所述基站所在系统在非授权频谱的静默时间。The specific release time of the unlicensed spectrum includes at least one of the following times: the time when the unlicensed spectrum is occupied by other devices, the time when the unlicensed spectrum is reserved for use by other devices, and the system where the base station is located. Silent time in unlicensed spectrum.

在一些可行的实施方式中，所述数据处理过程包括混合自动重传请求HARQ过程；In some possible embodiments, the data processing process includes a hybrid automatic repeat request (HARQ) process;

所述处理器52暂停依附于所述非授权频谱的数据处理过程，包括：The processor 52 suspends the data processing process attached to the unlicensed spectrum, including:

所述处理器52执行依附于所述非授权频谱的如下操作中至少一种：暂停监听物理下行控制信道、暂停下行接收、暂停上行发送、保留HARQ缓冲区、暂停接收下行HARQ重传、暂停接收下行HARQ反馈信息、暂停发送上行HARQ重传、暂停发送上行HARQ反馈信息；The processor 52 performs at least one of the following operations attached to the unlicensed spectrum: suspending monitoring of physical downlink control channels, suspending downlink receiving, suspending uplink transmission, reserving HARQ buffers, suspending receiving downlink HARQ retransmissions, suspending receiving Downlink HARQ feedback information, suspension of sending uplink HARQ retransmissions, suspension of transmission of uplink HARQ feedback information;

所述处理器52在所述基站重新获取所述非授权频谱后，恢复所述数据处理过程，包括：After the base station re-acquires the unlicensed spectrum, the processor 52 resumes the data processing process, including:

所述处理器52在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复监听物理下行控制信道、恢复下行接收、恢复上行发送、恢复接收下行HARQ重传、恢复接收下行HARQ反馈信息、恢复发送上行HARQ重传、恢复发送上行HARQ反馈信息。After the base station re-acquires the unlicensed spectrum, the processor 52 performs at least one of the following operations attached to the unlicensed spectrum: resume monitoring the physical downlink control channel, resume downlink reception, resume uplink transmission, resume Receive downlink HARQ retransmission, resume receiving downlink HARQ feedback information, resume sending uplink HARQ retransmission, and resume transmitting uplink HARQ feedback information.

在一些可行的实施方式中，所述数据处理过程包括混合自动重传请求HARQ过程，In some possible embodiments, the data processing process includes a hybrid automatic repeat request (HARQ) process,

所述处理器52终止依附于所述非授权频谱的数据处理过程，包括：The processor 52 terminates the data processing process attached to the unlicensed spectrum, including:

所述处理器52执行HARQ实体复位操作或执行使用所述非授权频谱的小区的去激活操作；The processor 52 performs a HARQ entity reset operation or performs a deactivation operation of a cell using the unlicensed spectrum;

所述处理器52选择授权频谱重新开始新的HARQ处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的HARQ处理过程。The processor 52 selects a licensed spectrum to restart a new HARQ process or restarts a new HARQ process after the base station re-acquires the unlicensed spectrum.

在一些可行的实施方式中，所述数据处理过程包括不连续接收DRX过程；In some feasible embodiments, the data processing process includes a discontinuous reception DRX process;

所述处理器52执行依附于所述非授权频谱的如下操作中至少一种：维持各DRX定时器的正常运行、暂停监听物理下行控制信道、暂停下行接收、暂停上行发送；The processor 52 performs at least one of the following operations attached to the unlicensed spectrum: maintaining the normal operation of each DRX timer, suspending monitoring of the physical downlink control channel, suspending downlink reception, and suspending uplink transmission;

所述处理器52执行依附于所述非授权频谱的如下操作中至少一种：在所述基站重新获取所述非授权频谱后，恢复监听物理下行控制信道、恢复下行接收、恢复上行发送。The processor 52 performs at least one of the following operations attached to the unlicensed spectrum: after the base station re-acquires the unlicensed spectrum, resumes monitoring the physical downlink control channel, resumes downlink reception, and resumes uplink transmission.

所述处理器52执行依附于所述非授权频谱的如下操作中至少一种：执行HARQ实体复位操作、执行使用所述非授权频谱的小区的去激活操作、停止所述各DRX定时器；The processor 52 performs at least one of the following operations attached to the unlicensed spectrum: performing a HARQ entity reset operation, performing a deactivation operation of a cell using the unlicensed spectrum, and stopping the respective DRX timers;

所述处理器52选择授权频谱重新开始新的DRX处理过程或者维持授权频谱正在进行的DRX处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的DRX处理过程。The processor 52 selects the licensed spectrum to restart a new DRX processing procedure or maintains the ongoing DRX processing procedure of the licensed spectrum or restarts a new DRX processing procedure after the base station re-acquires the unlicensed spectrum.

在一些可行的实施方式中，In some possible implementations,

当非授权频谱的小区与授权频谱的小区使用相同的DRX参数配置和DRX操作时，所述处理器52终止依附于所述非授权频谱的数据处理过程时，不停止所述各DRX定时器；When the cell of the unlicensed spectrum and the cell of the licensed spectrum use the same DRX parameter configuration and DRX operation, the processor 52 does not stop the DRX timers when terminating the data processing process attached to the unlicensed spectrum;

当非授权频谱的小区与授权频谱的小区执行不相同的DRX参数配置时，所述处理器52终止依附于所述非授权频谱的数据处理过程时，停止所述各DRX定时器。When the unlicensed spectrum cell and the licensed spectrum cell perform different DRX parameter configurations, the processor 52 stops the DRX timers when terminating the data processing process attached to the unlicensed spectrum.

在一些可行的实施方式中，所述数据处理过程包括自动重传请求ARQ过程；In some possible embodiments, the data processing procedure includes an automatic repeat request ARQ procedure;

所述处理器52执行依附于所述非授权频谱的如下操作中至少一种：挂起无线链路控制层RLC的重排序定时器、挂起轮询重传定时器；The processor 52 performs at least one of the following operations attached to the unlicensed spectrum: suspending the RLC reordering timer, suspending the polling retransmission timer;

所述处理器52在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复无线链路控制层的重排序定时器，并在所述重排序定时器超时后触发RLC状态报告；恢复轮询重传定时器，并在所述轮询重传定时器超时后触发设置了轮询位的RLC数据单元重传或发送新的RLC数据单元。After the base station re-acquires the unlicensed spectrum, the processor 52 performs at least one of the following operations attached to the unlicensed spectrum: restores the reordering timer of the RLC layer, and executes at least one of the following operations on the unlicensed spectrum. Trigger the RLC status report after the reordering timer expires; restore the polling retransmission timer, and trigger the RLC data unit with the polling bit set to retransmit or send a new RLC data unit after the polling retransmission timer expires .

所述处理器52执行依附于所述非授权频谱的如下操作中至少一种：停止所述重排序定时器、停止所述轮询重传定时器；The processor 52 performs at least one of the following operations attached to the unlicensed spectrum: stopping the reordering timer, stopping the polling retransmission timer;

所述处理器52选择授权频谱重新开始新的ARQ处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的ARQ处理过程。The processor 52 selects a licensed spectrum to restart a new ARQ process or restarts a new ARQ process after the base station re-acquires the unlicensed spectrum.

在一些可行的实施方式中，所述数据处理过程包括随机接入过程；In some possible embodiments, the data processing procedure includes a random access procedure;

所述处理器52执行依附于所述非授权频谱的如下操作中至少一种：挂起随机接入响应窗口、挂起竞争解决定时器；The processor 52 performs at least one of the following operations attached to the unlicensed spectrum: suspending a random access response window, suspending a contention resolution timer;

所述处理器52在所述基站重新获取所述非授权频谱后，执行依附于所述非授权频谱的如下操作中至少一种：恢复随机接入响应窗口、恢复竞争解决定时器的运行。After the base station re-acquires the unlicensed spectrum, the processor 52 performs at least one of the following operations attached to the unlicensed spectrum: restoring the random access response window and restoring the running of the contention resolution timer.

在一些可行的实施方式中，所述数据处理过程包括随机接入过程，In some possible implementations, the data processing process includes a random access process,

所述处理器52执行依附于所述非授权频谱的如下操作中至少一种：停止随机接入响应窗口及停止等待随机接入响应消息、停止竞争解决定时器及停止等待竞争解决消息；The processor 52 performs at least one of the following operations attached to the unlicensed spectrum: stopping a random access response window and stopping waiting for a random access response message, stopping a contention resolution timer, and stopping waiting for a contention resolution message;

所述处理器52选择授权频谱重新开始新的数据处理过程或者在所述基站重新获取所述非授权频谱后，重新开始新的数据处理过程，包括：The processor 52 selects a licensed spectrum to restart a new data processing process or restarts a new data processing process after the base station re-acquires the unlicensed spectrum, including:

所述处理器52选择授权频谱重新开始新的随机接入过程或者在所述基站重新获取所述非授权频谱后，重新开始新的随机接入过程。The processor 52 selects a licensed spectrum to restart a new random access procedure or restarts a new random access procedure after the base station re-acquires the unlicensed spectrum.

在一些可行的实施方式中，所述数据处理过程包括无线资源管理RRM测量过程；In some feasible embodiments, the data processing process includes a radio resource management RRM measurement process;

所述处理器52暂停所述RRM测量过程；The processor 52 suspends the RRM measurement process;

所述处理器52恢复所述RRM测量过程。The processor 52 resumes the RRM measurement process.

所述处理器52释放所述RRM测量参数；The processor 52 releases the RRM measurement parameter;

所述处理器52选择授权频谱重新开始新的RRM测量过程或者在所述基站重新获取所述非授权频谱后，重新开始新的RRM过程。The processor 52 selects a licensed spectrum to restart a new RRM measurement process or restarts a new RRM process after the base station re-acquires the unlicensed spectrum.

在一些可行的实施方式中，所述数据处理过程包括信道状态信息CSI测量过程；In some feasible embodiments, the data processing process includes a channel state information CSI measurement process;

所述处理器52暂停所述CSI测量过程；the processor 52 suspends the CSI measurement process;

所述处理器52恢复所述CSI测量过程。The processor 52 resumes the CSI measurement process.

所述处理器52释放所述CSI测量参数；The processor 52 releases the CSI measurement parameter;

所述处理器52选择授权频谱重新开始新的CSI测量过程或者在所述基站重新获取所述非授权频谱后，重新开始新的CSI过程。The processor 52 selects a licensed spectrum to restart a new CSI measurement process or restarts a new CSI process after the base station re-acquires the unlicensed spectrum.

本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的程序可存储于计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)或随机存储记忆体(Random AccessMemory，RAM)等。Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented by instructing the relevant hardware through a computer program, and the program can be stored in a computer-readable storage medium, and the program is During execution, it may include the processes of the embodiments of the above-mentioned methods. The storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM) or the like.

以上所揭露的仅为本发明较佳实施例而已，当然不能以此来限定本发明之权利范围，因此依本发明权利要求所作的等同变化，仍属本发明所涵盖的范围。The above disclosures are only preferred embodiments of the present invention, and of course, the scope of the rights of the present invention cannot be limited by this. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.